Synonyms of projection

projection

noun

prə-ˈjek-shən 

as in dome

a part that sticks out from the general mass of something

filed down all the projections until the surface was smooth

Synonyms & Similar Words

• dome
• section
• portion
• protrusion
• convexity
• protuberance
• overhang
• piece
• bulge
• expansion
• swell
• block
• jut
• bunch
• knob
• knot
• swelling
• dilatation
• bump
• mound
• increase
• escalation
• lump
• enlargement
• blob
• puff
• hill
• hump
• snag
• nub
• gibbosity
• obtrusion
• knurl

Antonyms & Near Antonyms

• cavity
• depression
• pit
• recess
• hollow
• hole
• dent
• well
• basin
• indentation
• crater
• bowl
• valley
• indenture
• concave
• impression
• dip
• concavity
• groove
• pocket
• dint
• trench
• trough
• indent
• furrow
• notch
• dimple
• gouge

Synonym Chooser

How is the word projection different from other nouns like it?

Some common synonyms of projection are bulge, protrusion, and protuberance. While all these words mean "an extension beyond the normal line or surface," projection implies a jutting out especially at a sharp angle.

those projections along the wall are safety hazards

When is it sensible to use bulge instead of projection?

The synonyms bulge and projection are sometimes interchangeable, but bulge suggests an expansion caused by internal pressure.

bulges in the tile floor

When is protrusion a more appropriate choice than projection?

The words protrusion and projection can be used in similar contexts, but protrusion suggests a thrusting out so that the extension seems a deformity.

the bizarre protrusions of a coral reef

Where would protuberance be a reasonable alternative to projection?

The words protuberance and projection are synonyms, but do differ in nuance. Specifically, protuberance implies a growing or swelling out in rounded form.

a skin disease marked by warty protuberances

Example Sentences

Recent Examples of projection

The compact truck trend is showing growth, with projections for an increase in 2025. —Tony Leopardo, Mercury News, 7 Sep. 2025

Rollouts of new laser projection technology are improving issues with screen darkness, if not some viewers’ headaches and nausea. —Gregg Goldstein, Variety, 6 Sep. 2025

Previous budget projections from ATN that included both increases to what hotels pay and getting that state assistance still had a deficit. —Michael Slaten, Oc Register, 6 Sep. 2025

That projection is a worst-case scenario, but flows in the Colorado since 2020 have generally been lower than their 30-year average, meaning worst-case scenarios may not be so unlikely. —Austin Corona, AZCentral.com, 5 Sep. 2025