Dictionary and Thesaurus

Definition of Prolong

• (a.) To extend in space or length; as, to prolong a line.
• (a.) To lengthen in time; to extend the duration of; to draw out; to continue; as, to prolong one's days.
• (a.) To put off to a distant time; to postpone.

Synonyms of Prolong

• Protract
• Extend
• Draw Out
• Sustain
• Keep Up

Antonyms of Prolong

Homophones of Prolong