Synonyms of the word

petroleum

• n. A flammable liquid ranging in color from clear to very dark brown and black, consisting mainly of hydrocarbons,…

crude

• adj. Being in a natural state.
• adj. Characterized by simplicity, especially something not carefully or expertly made.
• adj. Lacking concealing elements.
• adj. Lacking tact or taste.
• adj. (statistics) Being in an unanalyzed form.
• adj. (archaic) Immature or unripe.
• adj. (grammar) pertaining to the uninflected stem of a word.
• n. Any substance in its natural state.
• n. Crude oil.

oil

• n. Liquid fat.
• n. Petroleum-based liquid used as fuel or lubricant.
• n. An oil painting.
• v. (transitive) To lubricate with oil.
• v. (transitive) To grease with oil for cooking.