فرورفتگى ،حفر،استهلاک ،نشست معمارى : فرونشست

a descent as through liquid (especially through water)(n)

Synonyms: sinking

Hyponyms: foundering going under immersion settling submergence submerging submersion subsidence subsiding

Hypernyms: descent

Examples: they still talk about the sinking of the Titanic

a slow fall or decline (as for lack of strength)(n)

Synonyms: sinking

Hypernyms: decrease drop-off lessening

Examples: after several hours of sinking an unexpected rally rescued the market he could not control the sinking of his legs

a feeling caused by uneasiness or apprehension(n)

Synonyms: sinking sinking feeling

Hypernyms: anxiety

Examples: with a sinking heart a sinking feeling in the pit of my stomach