Synonym Discussion of extend extend, lengthen, prolong, protract mean to draw out or add to so as to increase in length. extend and lengthen imply a drawing out in space or time but extend may also imply increase in width, scope, area, or range. prolong suggests chiefly increase in duration especially beyond usual limits.What is an antonym for extension?
extension(noun) a mutually agreed delay in the date set for the completion of a job or payment of a debt. "they applied for an extension of the loan". Antonyms: flexure, flexion.What is the noun of extension?
extension noun (REACH) B2 [ C or U ] the fact of reaching, stretching, or continuing; the act of adding to something in order to make it bigger or longer: Martin Luther King, Jr, campaigned for the extension of civil rights to (= for them to include) black people.