disquietude
[noun]
Synonyms: care, anxiety, concern, concernment, disquiet, solicitude, unease, uneasiness, worry, unrest, ailment, ferment, inquietude, restiveness, restlessness, storm and stress, Sturm und Drang, turmoil

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Antonyms: quietness, quietude

[TahlilGaran] English Synonym Dictionary ▲

disquietude noun. [dɪs'kwʌɪǝtju:d] E18.
[from DISQUIET adjective + -TUDE, after quietude.]
1. Disquieted condition or state; disquiet. E18.

2. A feeling, occasion, or cause of disquiet; a disquieting circumstance. E18.

[TahlilGaran] English Dictionary ▲