Dictionary and Thesaurus

Definition of Speak Up

• (verb) speak louder; raise one's voice; "The audience asked the lecturer to please speak up"
• (verb) express one's opinion openly and without fear or hesitation; "John spoke up at the meeting"

Synonyms of Speak Up

• Opine
• Speak Out
• Animadvert
• Sound Off

Antonyms of Speak Up

Homophones of Speak Up