| Word | Definitions | Synonyms |
|---|---|---|
| certainly | (adverb) definitely or positively (`sure' is sometimes used informally for `surely') | Synonyms: for certain, for sure, sure, sure as shooting, sure enough, surely |
| disconcertingly | (adverb) in a disturbing or embarrassing manner | - |
| uncertainly | (adverb) showing lack of certainty | - |
| (adverb) in an unsteady manner | Synonyms: falteringly, unsteadily |