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 bank’s 2026 employment growth projection comes after Texas last year added less than 11,000 net jobs, according to Dallas Fed data, but still managed a GDP increase, likely because of companies’ increasing integration of AI. —Trevor Bach, Dallas Morning News, 11 Feb. 2026

Meanwhile, the sheer curtains came alive with layered projections — solar flares, pulsing wavelengths, images of Reznor casting ghostly echoes of himself across the gauze in duplicate, triplicate, quadruplicate. —Théoden Janes, Charlotte Observer, 11 Feb. 2026

The company’s earnings topped Wall Street’s estimates, but its revenue fell short of analysts’ projections. —Amelia Lucas, CNBC, 11 Feb. 2026

In that sense, Epson is positioning 30,000-lumen projection as something more accessible than it’s been in the past, rather than something reserved for the biggest, most complex builds. —New Atlas, 11 Feb. 2026