Substantial

the act of swimming; :

anything (such as a document or a phonograph record or a photograph) providing permanent evidence of or information about past events

the seventh and last day of the week; observed as the Sabbath by Jews and some Christians

anything (such as a document or a phonograph record or a photograph) providing permanent evidence of or information about past events

the warmest season of the year; in the northern hemisphere it extends from the summer solstice to the autumnal equinox

assert or affirm strongly; state to be true or existing