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thin Synonyms

Another word for thin

Choosing another word for thin depends on context, so the 60 synonyms and similar words below are separated across 8 exact definitions and ranked by match strength.
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• adjective (Context 1)

Having a relatively small distance between opposite surfaces or sides; not thick.

Usage Example

"She sliced the crusty bread into fine pieces for the sandwiches."

Strong
fine
paper-thin
wafer-thin
narrow
sheer
delicate
Weak
filmy
gossamer

• adjective (Context 2)

Having little bodily flesh or fat; lean or slender in build.

Usage Example

"After weeks of recovering from the illness, the patient looked noticeably pale and lean."

Strongest
lean
skinny
slender
slim
Strong
slight
gaunt
scrawny
bony
lanky
emaciated

• verb (Context 3)

To make or become less dense, crowded, or numerous; to reduce the density of plants, hair, or a group.

Usage Example

"The gardener decided to thin out the carrot seedlings so the remaining roots would have enough room to grow."

Strongest
thin out
Strong
prune
weed
cull
reduce
diminish
Weak
disperse
lessen

• adjective (Context 4)

Not dense, closely packed, or abundant; sparse or scant.

Usage Example

"At high altitudes, the mountain air becomes sparse and difficult to breathe."

Strongest
sparse
scant
Strong
scanty
rarefied
wispy
scattered
meager
patchy

• adjective (Context 5)

Flowing freely and having a low viscosity; watery or diluted (of a liquid or mixture).

Usage Example

"If the gravy is too watery, you can simmer it longer or whisk in a spoonful of cornstarch."

Strongest
watery
runny
dilute
diluted
Strong
weak
fluid
liquid

• adverb (Context 6)

In a thin manner, layer, or slice; so as to be thin or sparse.

Usage Example

"Roll the pastry dough out thinly before lining the tart pan."

Strongest
thinly
Strong
fine
finely
sparsely
sparingly
lightly

• verb (Context 7)

To make a liquid or mixture less viscous or concentrated by adding another liquid.

Usage Example

"You can dilute the oil paint with a small amount of turpentine before applying the base coat."

Strongest
dilute
water down
Strong
weaken
cut
attenuate
Weak
adulterate

• adjective (Context 8)

Lacking substance, strength, or credibility; unconvincing or flimsy.

Usage Example

"The defendant offered a very flimsy excuse for his absence on the night of the incident."

Strongest
flimsy
weak
unconvincing
feeble
Strong
tenuous
lame
insubstantial
shallow
implausible
transparent

Opposites of thin

The opposite of thin shifts depending on context. Common opposites include:

fat
dense
thick
thicken
thickly
convincing
strong
solid
See all opposites of thin

Cite this Entry


Wordmom. (2026). Synonyms for Thin. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/thin
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