Synonyms of the word

groan

• n. A low, mournful sound uttered in pain or grief.
• n. A low, guttural sound uttered in frustration or disapproval.
• v. To make a groan.
• v. (obsolete) To strive after earnestly, as if with groans.

emit

• v. (transitive) To send out or give off.

moan

• n. a low, mournful cry of pain, sorrow or pleasure.
• v. (transitive, now rare) To complain about; to bemoan, to bewail; to mourn.
• v. (intransitive, now chiefly poetic) To grieve.
• v. (transitive, obsolete) To distress (someone); to sadden.
• v. (intransitive) To make a moan or similar sound.
• v. (transitive) To say in a moan, or with a moaning voice.
• v. (intransitive, colloquial) To complain; to grumble.

sough

• v. To make a soft rustling or murmuring sound.
• n. A murmuring sound; rushing, rustling, or whistling sound.
• n. A gentle breeze; a waft; a breath.
• n. A (deep) sigh.
• n. (Scotland, obsolete) A vague rumour.
• n. (Scotland, obsolete) A cant or whining mode of speaking, especially in preaching or praying.
• n. A small drain; an adit.

utter

• adj. (now poetic, literary) Outer; furthest out, most remote.
• adj. (obsolete) Outward.
• adj. Absolute, unconditional, total, complete.
• v. (transitive) To say.
• v. (transitive) To use the voice.
• v. (transitive) To make speech sounds which may or may not have an actual language involved.
• v. (transitive) To make (a noise).
• v. (law, transitive) To put counterfeit money, etc., into circulation.
• adv. (obsolete) Further out; further away, outside.

utterance

• n. An act of uttering.
• n. Something spoken.
• n. The ability to speak.
• n. Manner of speaking.
• n. (obsolete) Sale by offering to the public.
• n. (obsolete) Putting in circulation.
• n. (now literary) The utmost extremity (of a fight etc.).

vocalization

• n. The act of vocalizing or something vocalized; a vocal utterance.
• n. Any specific mode of utterance; pronunciation.
• n. The use of speech to express an idea.
• n. (music) The production of musical sounds using the voice, especially as an exercise.
• n. (orthography) The vowel diacritics in Hebrew and Arabic, which are not normally written, but which are…
• n. (phonology) The change in pronunciation of historically or variably consonant (typically sonorant) sounds…