thin spots

Places wearing through

Thin spots are areas where material is weaker, more worn, or less dense than the surrounding surface.

The phrase appears literally for fabric worn nearly through, ice that might not hold weight, or paint coverage that's uneven.

Figuratively, thin spots are vulnerabilities in an argument, plan, or defense: The prosecution's case had some thin spots.

Related

threadbare · patchy · bare patches · sparse · frayed · bare · transparent · sheer · wispy · thinning · faded · holes · gaps · weak · delicate · fragile · scalp · hairline

Opposites
coverage/fullness (hair context)

thin spotsfull coverage

Protection without exclusions

thick hair

structural integrity

thin spotsstrong points

Abilities one excels in

Family

thin, spot, thins, thinly, thinner, thinnest, thinness, spots, spotted

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G