smug

As adjectives the difference between smug and sheepish

is that smug is irritatingly pleased with oneself; self-satisfied while sheepish is having the characteristics of a sheep.

As a verb smug

is (obsolete|transitive) to make smug, or spruce.

As adjectives the difference between smug and undefined

is that smug is irritatingly pleased with oneself; self-satisfied while undefined is lacking a definition or value.

As a verb smug

is (obsolete|transitive) to make smug, or spruce.

As verbs the difference between smug and chuckle

is that smug is (obsolete|transitive) to make smug, or spruce while chuckle is to laugh quietly or inwardly.

As an adjective smug

is irritatingly pleased with oneself; self-satisfied.

As a noun chuckle is

a quiet laugh.

As an adjective smug

is irritatingly pleased with oneself; self-satisfied.

As a verb smug

is (obsolete|transitive) to make smug, or spruce.

As a proper noun jaunty is

(a traditional nickname for a navy master-at-arms).

In obsolete|lang=en terms the difference between boast and smug

is that boast is (obsolete) to speak in exulting language of another; to glory; to exult while smug is (obsolete) studiously neat or nice, especially in dress; spruce; affectedly precise; smooth and prim.

As verbs the difference between boast and smug

is that boast is to brag; to talk loudly in praise of oneself or boast can be (masonry) to dress, as a stone, with a broad chisel while smug is (obsolete|transitive) to make smug, or spruce.

As a noun boast

is a brag, a loud positive appraisal of oneself.

As an adjective smug is

irritatingly pleased with oneself; self-satisfied.

In obsolete|lang=en terms the difference between blissful and smug

is that blissful is (obsolete) blessed; glorified while smug is (obsolete) studiously neat or nice, especially in dress; spruce; affectedly precise; smooth and prim.

As adjectives the difference between blissful and smug

is that blissful is extremely happy; full of joy; experiencing, indicating, causing, or characterized by bliss while smug is irritatingly pleased with oneself; self-satisfied.

As a verb smug is

(obsolete|transitive) to make smug, or spruce.

As adjectives the difference between egocentric and smug

is that egocentric is selfish, self-centered while smug is irritatingly pleased with oneself; self-satisfied.

As a noun egocentric

is a person who is egocentric.

As a verb smug is

(obsolete|transitive) to make smug, or spruce.

As adjectives the difference between snarky and smug

is that snarky is (informal) snide and sarcastic; usually out of irritation, often humorously while smug is irritatingly pleased with oneself; self-satisfied.

As a verb smug is

(obsolete|transitive) to make smug, or spruce.

As adjectives the difference between smug and disdainful

is that smug is irritatingly pleased with oneself; self-satisfied while disdainful is showing contempt or scorn; having a pronounced lack of concern for others viewed as unworthy.

As a verb smug

is (obsolete|transitive) to make smug, or spruce.