frightening

Portentous is a synonym of frightening.

As adjectives the difference between portentous and frightening

is that portentous is of momentous or ominous significance while frightening is causing fear; of capable of causing fear; scary.

As a verb frightening is

.

Abominable is a related term of frightening.

As adjectives the difference between abominable and frightening

is that abominable is worthy of, or causing, abhorrence, as a thing of evil omen; odious in the utmost degree; very hateful; detestable; loathsome; execrable while frightening is causing fear; of capable of causing fear; scary.

As a verb frightening is

.

Bloodcurdling is a related term of frightening.

As adjectives the difference between bloodcurdling and frightening

is that bloodcurdling is causing great horror or terror while frightening is causing fear; of capable of causing fear; scary.

As a verb frightening is

.

Gory is a synonym of frightening.

As a noun gory

is .

As an adjective frightening is

causing fear; of capable of causing fear; scary.

As a verb frightening is

.

Insufferable is a related term of frightening.

As adjectives the difference between insufferable and frightening

is that insufferable is not sufferable; very difficult or impossible to endure while frightening is causing fear; of capable of causing fear; scary.

As a verb frightening is

.

Repulsive is a related term of frightening.

As adjectives the difference between repulsive and frightening

is that repulsive is while frightening is causing fear; of capable of causing fear; scary.

As a verb frightening is

.

Frightening is a related term of significant.

As adjectives the difference between frightening and significant

is that frightening is causing fear; of capable of causing fear; scary while significant is signifying something; carrying meaning.

As a verb frightening

is .

As a noun significant is

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

Frightening is a related term of inauspicious.

As adjectives the difference between frightening and inauspicious

is that frightening is causing fear; of capable of causing fear; scary while inauspicious is not auspicious; ill-omened; unfortunate; unlucky; unfavorable.

As a verb frightening

is .

As adjectives the difference between nauseating and frightening

is that nauseating is causing disgust, revulsion or loathing while frightening is causing fear; of capable of causing fear; scary.

As a verb frightening is

present participle of lang=en.

Disgusting is a related term of frightening.

As adjectives the difference between disgusting and frightening

is that disgusting is causing disgust; repulsive; distasteful while frightening is causing fear; of capable of causing fear; scary.

As verbs the difference between disgusting and frightening

is that disgusting is while frightening is .