No, dismay is a feeling and to moan is to make a sound.
Disheartenment: a synonym for dismay that suggests a sense of loss of hope or motivation. Discouragement: a synonym for dismay that implies a feeling of being demoralized or dispirited. Consternation: a synonym for dismay that conveys a sudden and overwhelming sense of surprise or shock.
moan
mumble,moan,utter
A synonym for murmur is whisper. Some other synonyms for murmur is undertone, mumble, mutter, moan, gripe, and grumble.
Annoyance, displeasure, dismay, embarrassment, or irritation. Those words mean chagrin.
weep, sob, moan, wail, blub, bawl, snivel
complain, moan, gripe, whinge, carp, whine, grouse, bleat
Displeasure, annoyance, dismay, disquiet, embarrassment, or irritation, those words mean chagrin.
fear, shrink from, cringe, quail from, shudder, tremble, alarm, horror, terror, dismay, fright, apprehension, trepidation
Distress, chagrin, consternation, rattle, perplex, confound, daunt...
There are several different synonyms for the word lament. Some of these include wail, moan, weeping, crying, sob, keening, and lamentation.
The past tense of dismay is dismayed.