Express discontent.

Roget 837: be dejected etc. adj.; grieve; mourn etc. (lament) 839; take on, give way, lose heart, despond, droop, sink.    lower, look downcast, frown, pout; hang down the head; pull a long face, make a long face; laugh on the wrong side of the mouth; grin a ghastly smile; look blue, look like a drowned man; lay to heart, take to heart.    mope, brood over; fret; sulk; pine, pine away; yearn; repine etc. (regret) 833; despair etc. 859.    refrain from laughter, keep one's countenance; be grave, look grave etc. adj.; repress a smile.    depress; discourage, dishearten; dispirit; damp, dull, deject, lower, sink, dash, knock down, unman, prostrate, break one's heart; frown upon; cast a gloom, cast a shade on; sadden; damp one's hopes, dash one's hopes, wither one's hopes; weigh on the mind, lie heavy on the mind, prey on the mind, weigh on the spirits, lie heavy on the spirits, prey on the spirits; damp the spirits, depress the spirits.    ... show more

Roget 828: feel pain, suffer pain, experience pain, undergo pain, bear pain, endure pain etc. n., smart, ache etc. (physical pain) 378; suffer, bleed, ail; be the victim of.    labor under afflictions; bear the cross; quaff the bitter cup, have a bad time of it; fall on evil days etc. (adversity) 735; go hard with, come to grief, fall a sacrifice to, drain the cup of misery to the dregs, sup full of horrors" [Macbeth]. sit on thorns, be on pins and needles, wince, fret, chafe, worry oneself, be in a taking, fret and fume; take on, take to heart; cark^†.    grieve; mourn etc. (lament) 839; yearn, repine, pine, droop, languish, sink; give way; despair etc. 859; break one's heart; weigh upon the heart etc. (inflict pain) 830.    ... show more

Roget 832: be discontented etc. adj.; quarrel with one's bread and butter; repine; regret etc. 833; wish one at the bottom of the Red Sea; take on, take to heart; shrug the shoulders; make a wry face, pull a long face; knit one's brows; look blue, look black, look black as thunder, look blank, look glum.    take in bad part, take ill; fret, chafe, make a piece of work [Fr.]; grumble, croak; lament etc. 839.    cause discontent etc. n.; dissatisfy, disappoint, mortify, put out, disconcert; cut up; dishearten.    ... show more

Roget 833: regret, deplore; bewail etc. (lament) 839; repine, cast a longing lingering look behind; rue, rue the day; repent etc. 950; infandum renovare dolorem [Lat.].    prey on the mind, weigh on the mind, have a weight on the mind; leave an aching void.    ... show more