Dull
Part of speech: adjective
Definition: Lacking the ability to cut easily; not sharp. Boring; not exciting or interesting. Not shiny; having a matte finish or no particular luster. Not bright or intelligent; stupid; slow of understanding.
Part of speech: verb
Definition: To render dull; to remove or blunt an edge or something that was sharp. To soften, moderate or blunt. To lose a sharp edge; to become dull.
Example sentence: Never say 'no' to adventures. Always say 'yes', otherwise you'll lead a very dull life.
Unsaturated
Part of speech: adjective
Definition: Not saturated; capable of dissolving more of a solute at the same temperature.Of a compound containing atoms sharing more than one valence bond, especially of an organic compound having one or more double bonds or triple bonds between carbon atoms.Not chromatically pure; diluted.