for a fact
ADJECTIVE
guaranteed
Synonyms
Antonyms
ADJECTIVE
sure
Synonyms
STRONGEST
WEAK
abiding
changeless
constant
convincing
decided
doubtless
enduring
firm
fixed
free from doubt
genuine
incontestable
incontrovertible
indisputable
indubitable
never-failing
persuaded
real
satisfied
set
steadfast
steady
telling
unchangeable
unchanging
uncompromising
undeniable
unequivocal
unfailing
unfaltering
unqualified
unquestionable
unquestioning
unshakable
unshaken
unvarying
unwavering
valid
Antonyms
ADJECTIVE
undoubting
Synonyms
WEAK
abiding
assured
certain
changeless
clear
confident
constant
convinced
convincing
decided
doubtless
enduring
firm
fixed
free from doubt
genuine
incontestable
incontrovertible
indisputable
indubitable
never-failing
persuaded
positive
real
satisfied
set
steadfast
steady
telling
unchangeable
unchanging
uncompromising
undeniable
unequivocal
unfailing
unfaltering
unqualified
unquestionable
unquestioning
unshakable
unshaken
unvarying
unwavering
valid
ADVERB
certainly
Synonyms
STRONGEST
WEAK
Antonyms
ADVERB
decidedly
Synonyms
STRONGEST
STRONG
WEAK
Antonyms
STRONGEST
ADVERB
exactly
Synonyms
STRONGEST
absolutely
altogether
carefully
completely
correctly
definitely
explicitly
indeed
literally
precisely
quite
specifically
strictly
totally
truly
STRONG
WEAK
Antonyms
ADVERB
for sure
Synonyms
ADVERB
positively
Synonyms
STRONGEST
WEAK
amen
assuredly
categorically
doubtless
doubtlessly
flat
flat out
indubitably
no catch
no holds barred
no ifs ands or buts
no kicker
no strings attached
on the money
on the nose
really truly
right on
sure
surely
the ticket
to a tee
undeniably
unequivocally
unmistakably
unquestionably
with certainty
without qualification
Antonyms
STRONGEST
ADVERB
precisely
Synonyms
STRONGEST
WEAK
Antonyms
WEAK
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.