1
adverse
(ad vars’)
adjective
Definition: unfavorable, negative; working against, hostile
Synonyms
difficult
trying
Antonyms
favorable
positive
helpful
beneficial
Tip: Think of adverse weather — rain that works against your picnic plans.
Example: Some people suffer an adverse reaction if they eat peanut butter or anything with peanuts.
2
arid
(ar’ id)
adjective
Definition: extremely dry; uninteresting, dull
Synonyms
waterless
parched
boring
unimaginative
Antonyms
waterlogged
soggy
fertile
lush
Tip: A desert is arid (dry). A dull speech can feel arid too!
Example: Although California leads the nation in farming, crops won't grow in its most arid regions.
3
assailant
(a sa’ lant)
noun
Definition: a person who attacks violently (with blows or words)
Synonyms
assaulter
mugger
Tip: An assailant is the attacker — not the person being hurt.
Example: The jogger was injured by an unknown assailant, who left him immobile at the side of the road.
4
billow
(bil’ o)
noun · verb
Definition: (n.) a large wave; (v.) to rise or swell like a wave
Synonyms
breaker (n.)
surge (v.)
bulge (v.)
balloon (v.)
Antonyms
trough (n.)
deflate (v.)
collapse (v.)
Tip: Smoke can billow from a chimney the way waves rise and swell.
Examples: The ocean billow rose and fell, attracting the most daring surfers. Fans cheered when they saw their team's flags billow over the stadium.
5
confront
(kan frant’)
verb
Definition: to meet face-to-face, especially as a challenge; come to grips with
Antonyms
avoid
evade
sidestep
Tip: When you confront a problem, you face it instead of running away.
Example: In court, defendants can confront their accusers in a controlled setting.