Unpropitious is a related term of unsuitable.
As adjectives the difference between unpropitious and unsuitable
is that unpropitious is not propitious; unfavourable, untimely while unsuitable is not suitable; unfit; inappropriate.
unpropitious
English
Adjective
(
en adjective)
not propitious; unfavourable, untimely
Derived terms
* unpropitiously
* unpropitiousness
unsuitable
English
Adjective
(
en adjective)
Not suitable; unfit; inappropriate.
Antonyms
* suitable
Derived terms
* unsuitably