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Timid
Lacking in bravery or self-assurance
Smug
Self-satisfied
Trill
Birdsong; alternation of notes
Discord
Disharmony; disunity
Discern
To see or perceive
Confound
To perplex, puzzle or confuse
Somber
Gloomy, solemn, serious
Haughty
Temperate
Mild; not extreme
Accord
To be in agreement on every point
Allude
To refer to something indirectly
Unbridled
Unrestrained; not controlled
Homely
Unattractive; Unpleasant to look at
Alleviate
To relieve or lessen the degree of
Quizzical
With mild or amused perplexity; puzzlement
Comely
Attractive; pleasant to look at
Meek
Exacerbate
To make worse
Ethereal
Celestial; not of this world
Haggard
Exhausted or worn-out in appearance
Impeccable
Perfect, precise, faultless
Vivacious
Having much energy and spirit
Tangible
Able to be touched or perceived
Unkempt
Messy; rumpled
Elucidate
To clarify or expand upon