同義詞
1. completely confident that one is right
- certain
- , positive
- , convinced
- , definite
- , confident
- , decided
- , assured
- , secure
- , satisfied
- , persuaded
- , easy in one's mind
- , free from doubt
- , unhesitating
- , unwavering
- , unfaltering
- , unvacillating
- , unshakeable
- , unshaken
2. certain to receive, get, or do something
3. true beyond any doubt
- unquestionable
- , indisputable
- , incontestable
- , irrefutable
- , incontrovertible
- , undeniable
- , indubitable
- , beyond question
- , beyond doubt
- , undoubted
- , absolute
- , categorical
- , true
- , certain
- , well grounded
- , well founded
- , proven
- , settled
- , decided
- , obvious
- , evident
- , plain
- , clear
- , conclusive
- , final
- , definite
- , unmistakable
- , manifest
- , patent
4. able to be relied on or trusted
- guaranteed
- , unfailing
- , infallible
- , unerring
- , assured
- , certain
- , inevitable
- , incontestable
- , irrevocable
- , sure-fire
- , in the bag
- , as sure as eggs is eggs
- , reliable
- , dependable
- , trustworthy
- , never-failing
- , unambiguous
- , tested
- , tried and true
- , true
- , foolproof
- , established
- , effective
- , efficacious
5. showing confidence or assurance
- firm
- , steady
- , stable
- , secure
- , confident
- , solid
- , steadfast
- , unhesitating
- , unfaltering
- , unwavering
- , unswerving
反義詞
「1. completely confident that one is right」的反義字
「2. certain to receive, get, or do something」的反義字