certain (v.)
certain (adv.)
certain (adj.)
- a
- absolute
- accurate
- actual
- admissible
- agape
- agog
- an
- anticipant
- anticipative
- anticipatory
- any
- apodictic
- ascertained
- assured
- atomic
- attested
- authentic
- authenticated
- believing
- bound
- certified
- changeless
- circumstantial
- clear
- cocksure
- composite
- conclusive
- concrete
- confident
- confirmable
- confirmed
- constant
- convinced
- convincing
- corroborated
- covered
- credible
- cumulative
- damning
- decided
- decisive
- defined
- definite
- demonstrable
- demonstrated
- dependable
- destined
- detailed
- determinate
- determinative
- determined
- devout
- different
- distinct
- distinguished
- divers
- documentary
- documented
- dogmatic
- eager
- effectual
- either
- esoteric
- especial
- established
- evidential
- evidentiary
- exceptional
- exclusive
- expectant
- express
- extraordinary
- factual
- faithful
- fated
- fateful
- final
- firm
- firsthand
- fixed
- gaping
- guaranteed
- hearsay
- historical
- hopeful
- implicit
- incontestable
- incontrovertible
- indefeasible
- indicative
- indisputable
- individual
- indivisible
- indubitable
- ineluctable
- inescapable
- inevitable
- inexorable
- infallible
- inflexible
- inner
- insured
- integral
- intimate
- invariable
- irreducible
- irrefutable
- irresistible
- irrevocable
- lone
- many
- material
- measured
- minute
- monistic
- more
- necessary
- noteworthy
- numerous
- one
- optimistic
- overwhelming
- particular
- permanent
- personal
- persuaded
- pietistic
- pious
- pistic
- plausible
- plural
- pluralistic
- positive
- precise
- predestined
- predetermined
- prepared
- presumptive
- private
- probative
- provable
- proved
- quantitative
- quantized
- ready
- real
- relentless
- reliable
- resistless
- respective
- sanguine
- satisfied
- secure
- secured
- set
- settled
- several
- significant
- simple
- single
- singular
- sole
- solid
- solitary
- some
- special
- specific
- stable
- standard
- stated
- steady
- substantiated
- suggestive
- sundry
- sure
- sure-enough
- symptomatic
- telling
- traditional
- true
- trustworthy
- truthful
- unalterable
- unambiguous
- unanalyzable
- unavoidable
- unchanging
- uncontrollable
- undeniable
- undisputed
- undivided
- unequivocal
- unerring
- unfailing
- uniform
- unique
- unitary
- univocal
- unmistakable
- unnamed
- unpreventable
- unquestionable
- unquestioned
- unspecified
- unstoppable
- unsurprised
- unyielding
- valid
- validated
- various
- veracious
- verifiable
- verified
- veritable
- waiting
- warranted
- weighty
- well-grounded
- whole
- written
