do one's worst

Try your hardest

To do one's worst is to cause as much harm or difficulty as possible.

The phrase usually appears as a defiant invitation—Do your worst! —challenging an adversary to try their hardest, with the implication that the speaker can withstand it.

The storm could do its worst; they were prepared.

Related

defiant · fight me · threaten · no holds barred · provoke · taunt · unleash · havoc · destructive · hell to pay · menacing · confrontation · bravado · intimidate · showdown · retaliate · consequences · spite

Opposites
defiance vs. supplication

do one's worstbeg for mercy

Plead for compassionate treatment

grovel · throw oneself on someone's mercy · implore · beseech · supplicate

maximum harm vs. mercy

do one's worstshow mercy

Treat with leniency

be gentle · hold back · pull one's punches · cut some slack · do one's best

challenge vs. capitulation

do one's worstsurrender

Cease resistance, yield

capitulate · give in · submit · yield · back down

Family

does, done, doer, doers, undone, undoing, ones, oneness, worse

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G