Definitions

for good

ADVERB

finally

Synonyms

STRONGEST

certainly completely decisively definitely permanently

STRONG

lastly

WEAK

assuredly beyond recall beyond shadow of doubt conclusively convincingly determinately done with enduringly for all time for ever in conclusion inescapably inexorably irrevocably once and for all past regret settled with conviction

Antonyms

STRONGEST

doubtfully dubiously questionably

WEAK

inconclusively

ADVERB

forever

Synonyms

STRONGEST

always endlessly eternally permanently

STRONG

evermore perpetually

WEAK

durably enduringly everything considered for always for ever and ever for keeps for life forevermore immortally in perpetuity in perpetuum infinitely interminably lastingly now and forever on and on till Doomsday till blue in the face till death do us part till the cows come home till the end of time unchangingly world without end

Antonyms

WEAK

briefly never temporarily

ADVERB

for keeps

Synonyms

WEAK

permanently till hell freezes over

ADVERB

permanently

Synonyms

STRONGEST

forever

WEAK

enduringly for keeps lastingly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Doctors often hail immunotherapies as miracle drugs — and for good reason.

From Salon • May 15, 2026

Standing stiff and unsmiling next to Chinese President Xi Jinping, Trump appeared unmoved by the former imperial temple in Beijing where emperors once prayed for good harvests.

From Barron's • May 14, 2026

Investors parsing this week’s U.S.-China summit for good news may find missing the one that could hurt them the most in the near future.

From MarketWatch • May 13, 2026

"By removing the microplastics, cleaning the wastewater and eventually using the removed microplastics to create bioplastic products for good, we can tackle three issues with one approach," Dai said.

From Science Daily • May 12, 2026

Perhaps Roz had scared off the pack for good.

From "The Wild Robot Escapes" by Peter Brown

for good

Example Sentences

Related Words