Noun

• S: (n) sound (sound%1:07:00::) (the particular auditory effect produced by a given cause) "the sound of rain on the roof"; "the beautiful sound of music"
• S: (n) sound (sound%1:09:00::), auditory sensation (auditory_sensation%1:09:00::) (the subjective sensation of hearing something) "he strained to hear the faint sounds"
• S: (n) sound (sound%1:19:00::) (mechanical vibrations transmitted by an elastic medium) "falling trees make a sound in the forest even when no one is there to hear them"
• S: (n) sound (sound%1:11:00::) (the sudden occurrence of an audible event) "the sound awakened them"
• S: (n) audio (audio%1:10:00::), sound (sound%1:10:00::) (the audible part of a transmitted signal) "they always raise the audio for commercials"
• S: (n) phone (phone%1:10:00::), speech sound (speech_sound%1:10:00::), sound (sound%1:10:01::) ((phonetics) an individual sound unit of speech without concern as to whether or not it is a phoneme of some language)
• S: (n) strait (strait%1:17:00::), sound (sound%1:17:01::) (a narrow channel of the sea joining two larger bodies of water)
• S: (n) sound (sound%1:17:00::) (a large ocean inlet or deep bay) "the main body of the sound ran parallel to the coast"

Verb

• S: (v) sound (sound%2:39:06::) (appear in a certain way) "This sounds interesting"
• S: (v) sound (sound%2:39:00::), go (go%2:39:00::) (make a certain noise or sound) "She went `Mmmmm'"; "The gun went `bang'"
• S: (v) sound (sound%2:39:03::) (give off a certain sound or sounds) "This record sounds scratchy"
• S: (v) sound (sound%2:39:02::) (announce by means of a sound) "sound the alarm"
• S: (v) voice (voice%2:32:01::), sound (sound%2:32:00::), vocalize (vocalize%2:32:02::), vocalise (vocalise%2:32:02::) (utter with vibrating vocal chords)
• S: (v) sound (sound%2:39:01::) (cause to sound) "sound the bell"; "sound a certain note"
• S: (v) fathom (fathom%2:30:00::), sound (sound%2:30:00::) (measure the depth of (a body of water) with a sounding line)

Adjective

• S: (adj) sound (sound%3:00:00::) (financially secure and safe) "sound investments"; "a sound economy"
• S: (adj) healthy (healthy%3:00:00:reasonable:00), intelligent (intelligent%3:00:00:reasonable:00), levelheaded (levelheaded%3:00:00:reasonable:00), level-headed (level-headed%3:00:00:reasonable:00), sound (sound%3:00:00:reasonable:00) (exercising or showing good judgment) "healthy scepticism"; "a healthy fear of rattlesnakes"; "the healthy attitude of French laws"; "healthy relations between labor and management"; "an intelligent solution"; "a sound approach to the problem"; "sound advice"; "no sound explanation for his decision"
• S: (adj) sound (sound%3:00:01::) (in good condition; free from defect or damage or decay) "a sound timber"; "the wall is sound"; "a sound foundation"
• S: (adj) good (good%3:00:00:healthy:00), sound (sound%3:00:00:healthy:00) (in excellent physical condition) "good teeth"; "I still have one good leg"; "a sound mind in a sound body"
• S: (adj) reasoned (reasoned%3:00:00:valid:00), sound (sound%3:00:02:valid:00), well-grounded (well-grounded%3:00:00:valid:00) (logically valid) "a sound argument"
• S: (adj) legal (legal%3:00:00:valid:00), sound (sound%3:00:01:valid:00), effectual (effectual%3:00:01:valid:00) (having legal efficacy or force) "a sound title to the property"
• S: (adj) sound (sound%3:00:00:strong:00) (vigorous or severe) "a sound thrashing"
• S: (adj) sound (sound%3:00:00:righteous:00) (free from moral defect) "a man of sound character"
• S: (adj) heavy (heavy%3:00:00:deep:02), profound (profound%3:00:00:deep:02), sound (sound%3:00:00:deep:02), wakeless (wakeless%3:00:00:deep:02) ((of sleep) deep and complete) "a heavy sleep"; "fell into a profound sleep"; "a sound sleeper"; "deep wakeless sleep"
• S: (adj) sound (sound%3:00:00:complete:00) (complete; thorough) "politicians have no sound grasp of technology issues"; "he has a sound understanding of the law"