(1) Sarin is a clear, colorless , and tasteless liquid that has no odor in its pure form.(2) Carbon monoxide is a colorless , odorless gas that can poison you if you breathe too much of it.(3) At normal room temperatures and pressures ammonia exists as a colorless gas that is lighter than air and has a characteristic pungent odor.(4) The world seemed dull and colorless , and gray as Paula's despairing heart.(5) His cheeks were colorless and the sweat trickled from his brow.(6) She knew that without Davie her world would be colorless and dull.(7) With rather thin lips and colorless cheeks, he bore the distinguished face of an ailing man.(8) When I placed the sandwich and salad before her, she looked up at me and gave a weak smile; I noticed how colorless her lips were and how gray her hair was becoming.(9) Carbon monoxide injuries and deaths occur when levels of the tasteless, odorless and colorless gas build up in poorly ventilated spaces where a carbon-based fuel is burned.(10) Worse, his singing continues to be monotonously loud and colorless , without a trace of grace, style, or musical shape.(11) His skin was, sure enough, pale and colorless .(12) Beyond that, her soprano is strangely colorless , and her projection of the text flat and matter-of-fact.(13) A tear slipped down Michael's colorless cheek, and he was grateful that Justin suddenly became fascinated with the view so he could wipe it away undetected.(14) His face was nearly colorless , his skin pale and waxen.(15) This colorless , solid cream works to temporarily fill in lines and large pores, and leaves a soft, opalescent finish that feels very silky.(16) The rare gases are all colorless , odorless, and tasteless.