placid

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.

Placid is a related term of assuasive.

As adjectives the difference between placid and assuasive

is that placid is serene; calm while assuasive is mild, soothing.

As a noun assuasive is

anything that soothes.

Placid is a related term of clement.

As adjectives the difference between placid and clement

is that placid is serene; calm while clement is clement, mild.

Pleasant is a related term of placid.

As adjectives the difference between pleasant and placid

is that pleasant is giving pleasure; pleasing in manner while placid is serene; calm.

As a noun pleasant

is (obsolete) a wit; a humorist; a buffoon.

Placid is a related term of tame.

As an adjective placid

is serene; calm.

As a noun tame is

water-source.

Placid is a related term of kind.

As an adjective placid

is serene; calm.

As a noun kind is

child (young person).

As adjectives the difference between fiery and placid

is that fiery is of or relating to fire while placid is serene; calm.

As adjectives the difference between taciturn and placid

is that taciturn is silent; temperamentally untalkative; disinclined to speak while placid is serene; calm.