Thesaurus.com
Dictionary.com
Definitions

hollow

[hol-oh] / ˈhɒl oʊ /
ADJECTIVE
empty, hollowed out
Synonyms
STRONG
arched cleft cupped curved depressed dimpled excavated indented notched pitted striated sunken vaulted void
WEAK
alveolate carved out cavernous concave cup-shaped deep-set incurved infundibular not solid troughlike unfilled vacant
Antonyms
WEAK
convex earnest frank full genuine high honest light meaningful raised real sincere soft solid substantial truthful
ADJECTIVE
deep, resonant in sound
Synonyms
STRONGEST
muted
STRONG
dull echoing flat low muffled mute resounding ringing roaring rumbling sounding vibrating
WEAK
cavernous clangorous ghostly reverberant sepulchral thunderous toneless vibrant
Antonyms
STRONG
clear elevated sharp
WEAK
convex earnest frank full genuine high honest light meaningful raised real sincere soft solid substantial truthful
ADJECTIVE
meaningless
Synonyms
STRONGEST
empty fruitless futile pointless useless worthless
STRONG
idle
WEAK
nugatory otiose specious unavailing vain
Antonyms
STRONGEST
copious fruitful productive profitable useful valuable worthwhile
WEAK
convex earnest frank full genuine high honest light meaningful raised real sincere soft solid substantial truthful
ADJECTIVE
false, artificial
Synonyms
STRONGEST
flimsy
WEAK
cynical deceitful faithless hypocritical insincere treacherous unsound weak
Antonyms
WEAK
convex earnest frank full genuine high honest light meaningful raised real sincere soft solid substantial truthful
NOUN
empty or dented area
Synonyms
STRONGEST
cavern
STRONG
basin bottom bowl cave cavity chamber channel cleft concavity crater cup dale den depression dimple dip dish excavation groove gulf hole indentation notch pit pocket sag scoop sinkhole socket trough vacuity valley void
WEAK
sinkage
Antonyms
STRONG
closure increase mountain rise solid
VERB
empty out; make concave
Synonyms
STRONG
channel chase corrugate dent dig dish ditch excavate furrow gorge groove indent notch pit rabbet remove rut scoop shovel trench
Antonyms
STRONG
fill flush
WEAK
make convex raise

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

All of this advice risks ringing hollow for a generation already struggling to land a first job.

From Barron's • Apr. 12, 2026

The bulky toy was holding a hollow, polka-dotted egg.

From Los Angeles Times • Apr. 6, 2026

But some industry professionals said its use of AI went too far, making graphics feel airbrushed and hollow.

From BBC • Mar. 17, 2026

One came from the top of a ridge, another from bedrock inside a hollow, and a third from an area Curiosity passed through before reaching the ridges.

From Science Daily • Mar. 14, 2026

Everything inside me felt shriveled up and hollow, like a dead tree.

From "Rump: The (Fairly) True Story of Rumpelstilskin" by Liesl Shurtliff

Vocabulary lists containing hollow

The SAT: Words to Capture Tone, List 5

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

The New SAT: Words to Capture Tone

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Excerpt from "The Adventures of Tom Sawyer"

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!