Insignificative :: Insignificative (a.) Not expressing meaning; not significant.
Presignification :: Presignification (n.) The act of signifying or showing beforehand.
Signification :: Signification (n.) The act of signifying; a making known by signs or other means.
Signification :: Signification (n.) That which is signified or made known; that meaning which a sign, character, or token is intended to convey; as, the signification of words..
Significative :: Significative (a.) Betokening or representing by an external sign.
Significative :: Significative (a.) Having signification or meaning; expressive of a meaning or purpose; significant.