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sad

sad /ˈsæd/ adjective
sadder; saddest
sad
/ˈsæd/
adjective
sadder; saddest
Britannica Dictionary definition of SAD
[also more sad; most sad]
: not happy : feeling or showing grief or unhappiness
: causing a feeling of grief or unhappiness
: causing feelings of disappointment or pity
see also sad sack

— sadness

noun