Meaning : Express one's opinion openly and without fear or hesitation.
Example :
John spoke up at the meeting.
Synonyms : animadvert, opine, sound off, speak out
Meaning : Speak louder. Raise one's voice.
Example :
The audience asked the lecturer to please speak up.
Speak up ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Speak up ka matlab kya hota hai?