unpropitious

As adjectives the difference between ominous and unpropitious

is that ominous is of or pertaining to an omen or to omens; being or exhibiting an omen; significant while unpropitious is not propitious; unfavourable, untimely.

As adjectives the difference between adverse and unpropitious

is that adverse is unfavorable; antagonistic in purpose or effect; hostile; actively opposing one's interests or wishes; contrary to one's welfare; acting against; working in an opposing direction while unpropitious is not propitious; unfavourable, untimely.

Unpropitious is a related term of antagonistic.

As adjectives the difference between unpropitious and antagonistic

is that unpropitious is not propitious; unfavourable, untimely while antagonistic is contending or acting against; as, antagonistic forces.

As adjectives the difference between significant and unpropitious

is that significant is signifying something; carrying meaning while unpropitious is not propitious; unfavourable, untimely.

As a noun significant

is that which has significance; a sign; a token; a symbol.

As adjectives the difference between opposing and unpropitious

is that opposing is that opposes or oppose; on the opposite side while unpropitious is not propitious; unfavourable, untimely.

As a verb opposing

is present participle of lang=en.

As adjectives the difference between frightening and unpropitious

is that frightening is causing fear; of capable of causing fear; scary while unpropitious is not propitious; unfavourable, untimely.

As a verb frightening

is present participle of lang=en.

Unpropitious is a related term of hostile.

As adjectives the difference between unpropitious and hostile

is that unpropitious is not propitious; unfavourable, untimely while hostile is belonging or appropriate to an enemy; showing the disposition of an enemy; showing ill will and malevolence, or a desire to thwart and injure; occupied by an enemy or enemies; inimical; unfriendly.

As a noun hostile is

(chiefly|in the plural) an enemy.

As adjectives the difference between portentous and unpropitious

is that portentous is of momentous or ominous significance while unpropitious is not propitious; unfavourable, untimely.

Alarming is a related term of unpropitious.

As adjectives the difference between alarming and unpropitious

is that alarming is causing apprehension, fear or alarm; frightening while unpropitious is not propitious; unfavourable, untimely.

As a verb alarming

is .

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.