Ill-founded Antonyms

Trying to find opposite word for ill-founded in English? No problem. Our site contains antonyms of ill-founded in 15 different contexts. We have listed all the opposite words for ill-founded alphabetically.

good

acceptable
ace
admirable
agreeable
bad
boss
bully
capital
choice
commendable
congenial
crack

healthy

able-bodied
active
all right
athletic
blooming
bright-eyed
bushy-tailed
chipper
firm
fit
flourishing
fresh

honest

above-board
authentic
bona fide
conscientious
decent
direct
equitable
ethical
fair
fair and square
forthright
frank

logical

analytic
analytical
clear
cogent
coherent
commonsensical
compelling
congruent
consequent
consistent
convincing
deducible

A-OK
adequate
admissible
all right
average
big
common
cooking with gas
cool
copacetic
decent
delightful

reasonable

acceptable
analytical
average
cheap
circumspect
conservative
controlled
discreet
equitable
fair
feasible
fit

right

appropriate
condign
conscientious
deserved
due
equitable
ethical
fitting
good
honest
honorable
justifiable

sensible

all there
astute
attentive
au courant
aware
canny
cognizant
commonsensical
conscious
consequent
conversant
cool

sound

alive and kicking
effectual
entire
firm
fit
flawless
hale
hearty
in the pink
intact
perfect
right

stable

abiding
anchored
balanced
brick-wall
calm
deep-rooted
durable
enduring
equable
established
even
fast

true

accurate
actual
appropriate
authentic
authoritative
bona fide
correct
dependable
direct
exact
factual
fitting

valid

accurate
attested
authentic
authoritative
binding
bona fide
cogent
compelling
conclusive
confirmed
convincing
credible

well

able-bodied
alive and kicking
blooming
bright-eyed
bushy-tailed
chipper
fine
fit
flourishing
fresh
great
hale

worthwhile

advantageous
beneficial
constructive
estimable
excellent
gainful
good
important
invaluable
justifiable
lucrative
meritorious

worthy

A-1
aces
admirable
best
blameless
choice
commendable
creditable
decent
dependable
deserving
desirable

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