To emit or produce a sound. The alarm sounded loudly in the middle of the night.
To make a particular noise or convey a specific impression when heard. Her voice sounded cheerful over the phone.
To measure the depth of water, typically using a line or electronic device. The sailors sounded the depth of the ocean to ensure safe passage.
To pronounce or articulate a word or letter. He sounded each letter carefully to help the child learn to read.
To give a signal or warning by making a noise. The referee sounded the whistle to start the game.
To probe, test, or investigate (someone’s opinion, intentions, or the depth/condition of something), often in a cautious or indirect way. She sounded her colleagues out about the proposed changes before the meeting.
To investigate, test, or find out the opinions or intentions of someone, often by indirect questioning (usually followed by “out”). The manager sounded the employees out about the proposed schedule change.