Find Antonyms
tenuous Antonyms
Opposite of tenuous
Because the opposite of tenuous shifts with each meaning, the 12 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Very weak, slight, or insubstantial, especially regarding an argument, connection, or position.
Usage Example
"The historian noted that the link between the two ancient civilizations remained substantial at best."
Strongest
substantial
strong
solid
Strong
secure
convincing
firm
compelling
• adjective (Context 2)
Very slender, fine, or thin in physical form or consistency.
Usage Example
"Morning sunlight glistened on the thick threads of the spiderweb stretched across the garden gate."
Strongest
thick
dense
Strong
heavy
coarse
stout
Similar words to tenuous
Words similar to tenuous shift depending on context. Common synonyms include:
flimsy
insubstantial
fine
thin
slight
slender
weak
delicate
Cite this Entry
Wordmom. (2026). Antonyms for Tenuous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/tenuous