All extraneous antonyms

adjective extraneous

• pertinent — pertaining or relating directly and significantly to the matter at hand; relevant: pertinent details.
• essential — Absolutely necessary; extremely important.
• important — of much or great significance or consequence: an important event in world history.
• material — the substance or substances of which a thing is made or composed: Stone is a durable material.
• necessary — being essential, indispensable, or requisite: a necessary part of the motor.
• needed — necessary, required, or wanted (usually used in combination): a much-needed vacation.
• relevant — bearing upon or connected with the matter in hand; pertinent: a relevant remark.
• appropriate — Something that is appropriate is suitable or acceptable for a particular situation.
• basic — You use basic to describe things, activities, and principles that are very important or necessary, and on which others depend.
• integral — of, relating to, or belonging as a part of the whole; constituent or component: integral parts.
• national — of, relating to, or maintained by a nation as an organized whole or independent political unit: national affairs.
• native — being the place or environment in which a person was born or a thing came into being: one's native land.