1. Chilly
   Warm
2. Hot
   Windy

Frigid is defined as intensely cold, while chilly is cold weather that causes shivering. The first known use of the word frigid didn't come until 1619. It's in the top 40% of look-up popularity on the Merriam-Webster website.

1. Upset
   Starving
2. Full
   Stuffed

Starving is defined as suffering severely from hunger while hungry means to have a craving for food. When someone says they are starving, it is used in a more dramatic sense than hunger is. The first known use of the word was in the 15th century.

1. Unsure
   Confident
2. Scared
   Excited

When someone says they are hesitant, there is usually something that is holding them back from making a decision or doing something. In other words, they are unsure about it. Unsure is defined as not being certain or confident.

1. Rough
   Narrow
2. Exact
   Lump

Precise is defined as marked by exactness or correctness, and exact is defined as accurate or correct in all details. Both words can be used interchangeably with little to no change to a sentence structure, as they are practically identical in meaning.

1. Diligently
   For money
2. Carefully
   For free

Pro bono is derived from Latin "pro bono publico" which is translated to "for the public good." Did you know there's a National Pro Bono Week that is celebrated every year? The first known use of the word didn't come until 1966, according to Merriam-Webster.

1. Direction
   Question
2. Words
   Hints

Instruction is defined as detailed information explaining how something should be done, used or assembled. The first known use of the word explain came in the 15th century, which is also the same year that the word direction had its first known use.

1. Responsibility
   Wary
2. Pride
   signs

Caution is defined as care taken to avoid danger, and wary is defined as caution about possible dangers. Both words are used to explain carefulness. The word was first used (as a noun) in 1566 and as a verb in 1683, per the Merriam-Webster website.

1. She indulges in it.
   She avoids it.
2. She hates it.
   She enjoys it.

Despise is used to describe a deep feeling of distaste, disgust or disdain for something or someone. The first known use of the word was in the 14th century. The word hate was first used in the 12th century. Despise has origins from Middle English, Anglo-French and Latin.

1. Idea
   Thought
2. Memory
   History

While the two words are almost identical in their definitions, there isn't a plural version of recollection. Recollection is defined as recalling to mind or remembrance, and memory is recalling previous experiences.

1. Windy
   Chilly
2. Cold
   Warm

Warm can be used as an adjective, adverb, and a verb. Similar words that can also be used in place of warm are toasty and tepid. The first known use of the word as an adjective, adverb and verb all came before the 12th century.

1. Power
   Force
2. Pressure
   Impact

The first known use of the word impact was in 1601 (as a verb) and in 1781 as a noun. Some words similar include sway, move, touch, and impress.

1. Tasteless
   Spicy
2. Delicious
   Watery

The origin of the word bland comes from the Latin word blandus and is defined as lacking strong flavor. The first known use of the word was in 1565. Bland is also a last name with English origins from West Riding of Yorkshire.

1. Impatient
   Informed
2. Indifferent
   Enthusiastic

The first known use of the word avid wasn't until 1769, and it comes from the Latin word "avere," which means "to long for." When avid is used, it describes a deep interest with a lot of excitement.

1. Cocky
   Egotistical
2. Caring
   Outgoing

Believe it or not, the first known use of narcissist wasn't until 1917 (as a noun) and then as an adjective in 1934. A narcissist is someone who only cares about themselves and is vain when it comes to their appearance.

1. Appreciation
   Relief
2. Disgust
   Animosity

While relish is used to describe someone's enjoyment, it also is a condiment that's famously added as a topping on hot dogs. The first known use of the word was in 1530 (as a noun) and 1586 as a verb.

1. Foolish
   Serious
2. Thoughtful
   Intelligent

The word frivolous is defined as a lack of seriousness or sense. Merriam-Webster breaks it down to simply "things of little importance." It comes from the Latin word frivolus and its first known use was in the 13th century.

1. Whimsical
   Aware
2. Giddy
   Bewildered

The first known use of the word bewildered came in 1633. It is defined as deeply or utterly confused or perplexed. Baffle is similarly defined as to confuse or frustrate completely.

1. Health
   Unprofitable
2. Marital
   Economic

The first use of the word financial was in 1769. In that same year, the words stranded, uninteresting, slew, dissident also came into being. The word finance (noun) is defined as the management of money.

1. Accountable
   Careless
2. Mature
   Reasonable

The first known use of the word careless came sometime before the 12th century. Some similar words that can also be used in place of irresponsible are: incautious, heedless, and unguarded.

1. Ditsy
   Forgetful
2. Unaware
   Vigilant

People often have a hard time knowing if they should use the words 'of' or 'to' after the word oblivious. In order to determine which word to use, it all depends on which way the word is used. Here's an example of a proper sentence with the word 'to': While the family was enjoying their meal, they were oblivious to the tornado that was quickly approaching.

1. Confusing
   Unstable
2. Faithful
   Similar

The word inconstant is defined as likely to change frequently without apparent or cogent reason. The first known use of the word inconstant came in the 15th century. In that same century the words assimilation, behave, capacity and deject were also first known to be used.

1. Trivial
   Minor
2. Valid
   Important

The word significant is in the top 10% of words in look-up popularity on the Merriam-Website website. It comes from the Latin word significans and the first known use of the word was in 1579.

1. Appreciation
   Love
2. Praise
   Hate

Hate is a moderate word compared to disdain. The first known uses of disdain as a noun and a verb both came in the 14th century. Some other words from that time include able, abundant, abridged and abstain.

1. Normal
   Insane
2. Unpredictable
   Interesting

The word erratic can refer to literal "wandering." For example, if a train goes off its tracks, it may move in an erratic way. The first known use of the word erratic came in the 14th century (as an adjective) and circa 1623 as a noun.

1. Complicated
   Simple
2. Overwhelming
   Basic

The word complex is defined as consisting of many different and connected parts. The first known use of complex came in 1643 (as a noun), 1645 (as an adjective) and in 1658 as a verb.

1. Shy
   Complex
2. Intricate
   Confident

A modest person is someone who is described as humble or shy. Some similar words that can also be used in place as modest are self-effacing, unpretentious, low-key. The first known use of the word modest was in 1550.

1. Timid
   Decisive
2. Meek
   Emotional

Assertive is defined as bold or confident statements and behavior. Some synonyms of assertive include militant, self-assertive, strong-willed, and forceful. The first known use of the word assertive came in circa 1619.

1. Dissuade
   Convince
2. Influence
   Deter

The first known use of persuade was in the 15th century. It comes from the Latin word persuadēre, meaning thoroughly, and suadēre, which means to advise or urge. Persuade and convince can be used interchangeably because their definitions are so similar.

1. Regular
   Personification
2. Standard
   Completion

Epitome is defined as the perfect or ideal example. It has Greek roots (epitemnein, which means "to cut short") and was first seen in print in 1520. Epitome is in the top 1% of words in look-up popularity on the Merriam-Webster website.

1. Normal
   Boring
2. Analytical
   Incurious

The first known use of the word inquisitive came in the 14th century. Some similar words that can also be used in place of inquisitive are prying, snoopy, and nosy. It's in the top 20% of words in look-up popularity on the Merriam-Webster website.

1. Wasteful
   Cheap
2. Careful
   Wealthy

The word frugal originates from the Latin word "frux" which means "fruit" or "value." The first known use of frugal was in 1590. Some similar words that can be used in place of frugal are economical, sparing, provident.

1. Realistic
   Perfect
2. Difficult
   Appropriate

The history of the word ideal comes from Late Latin, Latin, and Middle English. The first known use of the word ideal was in the 15th century and, when used as an adjective, is defined as regarded as perfect of its kind.

1. Included
   Accepted
2. Rejected
   Exclude

The word ostracize has Greek roots and came from a practice known as ostracism, which was used by powerful citizens. Ostracize comes from the Greek word ostrakizein, which means "to banish by voting with potsherds." The first known use wasn't until 1649.

1. Supporter
   Defender
2. Enemy
   Opponent

A not-so-known fact is that Benjamin Franklin was not the biggest fan of the word advocate. He apparently didn't like the way the word was used and wanted something to be done about it. The first known use of the word came in 14th century (as a noun) and in the 1599 as a verb.

1. Personality
   Pride
2. Dignity
   Allure

Charisma is defined as the power of arousing admiration. Allure is the quality of being powerfully fascinating. When these words are used, they are describing someone who knows how to captivate and draw people in with their personality.