Find the synonyms or antonyms of a word
Antonyms for be sure
| Grammar : Adv, verb |
| Spell : shoo r, shur |
| Phonetic Transcription : ʃʊər, ʃɜr |
Definition of be sure
Origin :- c.1300, "safe, secure," later "mentally certain" (mid-15c.), from Old French sur, seur "safe, secure," from Latin securus "free from care, untroubled, heedless, safe" (see secure (adj.)). Pronunciation development followed that of sugar. As an affirmative meaning "yes, certainly" it dates from 1803, from Middle English meanings "firmly established; having no doubt," and phrases like to be sure (1650s), sure enough (1540s), and for sure (1580s). The use as a qualifier meaning "assuredly" goes back to early 15c. Sure-footed is from 1630s; sure thing dates from 1836. In 16c.-17c., Suresby was an appellation for a person to be depended upon.
- As in indeed : adv actually
- As in surely : adv without doubt
- As in tell : verb understand, discern
Synonyms for be sure
- absolutely
- admittedly
- amen
- ascertain
- assuredly
- be sure
- beyond doubt
- beyond shadow of doubt
- certainly
- clearly
- clinch
- come what may
- comprehend
- conclusively
- decidedly
- deduce
- definitely
- determine
- differentiate
- discover
- discriminate
- distinctly
- distinguish
- divine
- doubtlessly
- easily
- even
- evidently
- explicitly
- find out
- fixedly
- for certain
- for real
- identify
- in point of fact
- in truth
- indeed
- indubitably
- inevitably
- inexorably
- infallibly
- irrefutably
- know
- know for certain
- learn
- make out
- manifestly
- much
- naturally
- nothing else but
- of course
- perceive
- plainly
- positively
- rain or shine
- really
- recognize
- see
- strictly
- sure thing
- surely
- to be sure
- truly
- undeniably
- undoubtedly
- unequivocally
- unerringly
- unfailingly
- unmistakably
- unquestionably
- unshakably
- verily
- veritably
- very
- very much
- well
- with certainty
- without fail
Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019