smugger; smuggest
1
: highly self-satisfied
2
: trim or smart in dress : spruce
3
: scrupulously clean, neat, or correct : tidy
smugly
adverb
smugness
noun
smug·ness
plural -es
: the quality or state of being smug
the little smile of self-satisfaction that gave his face an aspect of smugness—
Strand Magazine
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Merriam-Webster unabridged



