Find Synonyms

unsoundly Synonyms

Another word for unsoundly

Choosing another word for unsoundly depends on context, so the 18 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
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• adverb (Context 1)

In a manner that is logically flawed, poorly reasoned, or lacking a valid foundation.

Usage Example

"The committee rejected the proposal because its financial projections were flawedly calculated."

Strongest
flawedly
Strong
fallaciously
illogically
invalidly
defectively
faultily
imprudently
unwisely

• adverb (Context 2)

In a physically unstable, weak, or structurally defective manner.

Usage Example

"Several older bridges in the county were found to be unstably constructed and in need of immediate reinforcement."

Strongest
unstably
Strong
precariously
insecurely
weakly
flimsily
shakily

• adverb (Context 3)

In a restless, light, or easily disturbed manner (especially of sleep).

Usage Example

"He slept fitfully throughout the night due to the unfamiliar noises in the hotel."

Strongest
fitfully
Strong
restlessly
lightly
uneasily

Opposites of unsoundly

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

soundly
solidly
deeply
validly
logically
securely
sturdily
firmly
See all opposites of unsoundly

• Nearby Words

unsorted
unsought
unsound
unsoundly
unsoundness
unsourced
unsparing

Cite this Entry

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