RichThesaurus
tenuous
tenuous
antonyms
strong
substantial
thick
sound
heavy
adequate
good
convincing
real
sensible
sufficient
fat
crude
plenty
overweight
large
clear
tangible
chubby
reasonable
plump
solid
constant
durable
trustworthy
undiscriminating
undeniable
uncouth
understandable
upstanding
usual
worthy
worldly
unfragile
wide
typical
unsubtle
trusty
true
unrefined
unhidden
upright
well founded
unbreakable
valid
firm
pure
law-abiding
satisfactory
common
perennial
believeable
full
frequent
long-standing
accurate
strong
long-lived
lifelong
decent
exhilarating
continuing
sober
satisfying
actual
meaty
loud
reliable
significant
permanent
deeprooted
liberal
existing
enduring
noisy
awkward
hard
stable
healthy
pleasing
exposed
old
levelheaded
palpable
steadfast
lifetime
regular
open
conspicuous
stalwart
long-lasting
noticeable
livelong
persistent
estimable
for life
indelicate
serious
genuine
exciting
interesting
earthly
existent
cogent
harsh
big
perceptible
dense
inveterate
tenuous
definitions
adj
Insubstantial.
Thin in substance or consistency.