placid

As adjectives the difference between placid and amicable

is that placid is serene; calm while amicable is showing friendliness or goodwill.

As a verb placated

is (placate).

As an adjective placid is

serene; calm.

As adjectives the difference between placid and pathetic

is that placid is serene; calm while pathetic is arousing pity, sympathy, or compassion.

As adjectives the difference between placid and equanimous

is that placid is serene; calm while equanimous is calm and composed; of stable disposition.

As adjectives the difference between placid and undefined

is that placid is serene; calm while undefined is lacking a definition or value.

As adjectives the difference between tolerable and placid

is that tolerable is tolerable (capable of being borne, tolerated or endured; bearable or endurable) while placid is serene; calm.

As adjectives the difference between placid and apathetic

is that placid is calm and quiet; peaceful; tranquil while apathetic is void of feeling; not susceptible of deep emotion; passionless; indifferent.

As adjectives the difference between placid and ascetic

is that placid is serene; calm while ascetic is of or relating to ascetics; characterized by rigorous self-denial or self-discipline; austere; abstinent; involving a withholding of physical pleasure.

As a noun ascetic is

one who is devoted to the practice of self-denial, either through seclusion or stringent abstinence.

As adjectives the difference between placid and acetic

is that placid is serene; calm while acetic is (organic chemistry) of, pertaining to, or producing vinegar.

As adjectives the difference between placid and acerbic

is that placid is serene; calm while acerbic is tasting sour or bitter.