full synthetic

Completely lab-made material

Full synthetic describes motor oil manufactured entirely from chemical compounds rather than refined from crude petroleum.

Unlike conventional oils or synthetic blends, full synthetic oil is engineered at the molecular level for optimal performance—better viscosity stability across temperatures, improved engine protection, and longer intervals between changes.

The mechanic recommended full synthetic for the new turbocharged engine.

Related

lubricant · viscosity · slick · protection · high-performance · high mileage · long haul · molecules · additives · blend · oil change · change · quart · dipstick · garage · mechanic · SAE · weight

Opposites
material composition

full syntheticall-natural

Without artificial ingredients

conventional · natural · mineral oil · organic · plant-based

processing/refinement level

full syntheticunrefined

Not processed or polished

crude · raw · unprocessed · natural · minimally processed

blending/purity

full syntheticsynthetic blend

Combined artificial materials

semi-synthetic · blended · hybrid · mixed · composite

Family

full, fully, fullness, fuller, fullest, fulfill, fulfilled, fulfilling, fulfillment

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G