apprehensive

As adjectives the difference between apprehensive and precarious

is that apprehensive is while precarious is (comparable) dangerously insecure or unstable; perilous or precarious can be (dentistry) relating to incipient caries.

As adjectives the difference between melancholy and apprehensive

is that melancholy is affected with great sadness or depression while apprehensive is anticipating something with anxiety or fear.

As a noun melancholy

is black bile, formerly thought to be one of the four "cardinal humours" of animal bodies.

As adjectives the difference between apprehensive and phobic

is that apprehensive is while phobic is relating to a phobia.

As a noun phobic is

a phobic person.

As adjectives the difference between apprehensive and fearless

is that apprehensive is while fearless is free from fear.

As adjectives the difference between apprehensive and doubtful

is that apprehensive is while doubtful is subject to, or causing doubt.

As a noun frisson

is a sudden surge of excitement.

As an adjective apprehensive is

.

As adjectives the difference between apprehensive and inauspicious

is that apprehensive is while inauspicious is not auspicious; ill-omened; unfortunate; unlucky; unfavorable.

As a letter a

is the letter a with a tilde.

As an adjective apprehensive is

.

As adjectives the difference between appalling and apprehensive

is that appalling is horrifying and astonishing while apprehensive is anticipating something with anxiety or fear.

As a verb appalling

is present participle of lang=en.

As adjectives the difference between reticent and apprehensive

is that reticent is keeping one's thoughts and opinions to oneself; reserved or restrained while apprehensive is anticipating something with anxiety or fear.