hazardous

As adjectives the difference between hazardous and horrendous

is that hazardous is risky, dangerous, with the nature of a hazard while horrendous is extremely bad; awful; terrible.

As adjectives the difference between hazardous and menacing

is that hazardous is risky, dangerous, with the nature of a hazard while menacing is suggesting imminent harm.

As a verb menacing is

.

As a noun menacing is

the act of making menaces or threats.

As adjectives the difference between hazardous and undefined

is that hazardous is risky, dangerous, with the nature of a hazard while undefined is lacking a definition or value.

As adjectives the difference between hazardous and fatal

is that hazardous is risky, dangerous, with the nature of a hazard while fatal is proceeding from, or appointed by, fate or destiny.

As a noun fatal is

a fatality; an event that leads to death.

As adjectives the difference between hazardous and inimical

is that hazardous is risky, dangerous, with the nature of a hazard while inimical is harmful in effect.

Hazardous is a synonym of unreliable.

As adjectives the difference between hazardous and unreliable

is that hazardous is risky, dangerous, with the nature of a hazard while unreliable is not reliable.

Pressing is a related term of hazardous.

As adjectives the difference between pressing and hazardous

is that pressing is needing urgent attention while hazardous is risky, dangerous, with the nature of a hazard.

As a noun pressing

is the application of pressure by a press or other means.

As a verb pressing

is .

Hazardous is a synonym of bold.

As adjectives the difference between hazardous and bold

is that hazardous is risky, dangerous, with the nature of a hazard while bold is courageous, daring.

As a noun bold is

(obsolete) a dwelling; habitation; building.

As a verb bold is

to make (a font or some text) bold.

As adjectives the difference between endangered and hazardous

is that endangered is in danger, at risk, said of something where there is a strong possibility something bad will happen to it (for example, a species in danger of going extinct) while hazardous is risky, dangerous, with the nature of a hazard.

As a verb endangered

is (endanger).

As adjectives the difference between hazardous and severe

is that hazardous is risky, dangerous, with the nature of a hazard while severe is severe, harsh.