bulbous

adjective

bul·​bous ˈbəl-bəs How to pronounce bulbous (audio)
Synonyms of bulbousnext
1
: having a bulb : growing from or bearing bulbs
2
: resembling a bulb especially in roundness
a bulbous nose
bulbously adverb

Examples of bulbous in a Sentence

Recent Examples on the Web
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These were nearing the end of the season but there were still plenty of the tightly closed, spiky bulbous vegetables for the picking. Caron Golden, San Diego Union-Tribune, 22 Apr. 2026 The insect has a long neck and narrow head topped with bulbous compound eyes and a pair of long antennae. Encyclopedia Britannica, 22 Apr. 2026 The lid rotates to open or seal, and the bulbous silhouette suits a bevy of different design aesthetics. Audrey Lee, Architectural Digest, 20 Apr. 2026 The delightfully bulbous light now features color-changing, dimming, and smart home control. Jennifer Pattison Tuohy, The Verge, 15 Apr. 2026 See All Example Sentences for bulbous

Word History

First Known Use

1578, in the meaning defined at sense 1

Time Traveler
The first known use of bulbous was in 1578

Cite this Entry

“Bulbous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bulbous. Accessed 2 May. 2026.

Kids Definition

bulbous

adjective
bulb·​ous
ˈbəl-bəs
1
: having a bulb : growing from or bearing bulbs
2
: resembling a bulb in being rounded or swollen
a bulbous nose

Medical Definition

bulbous

adjective
bul·​bous ˈbəl-bəs How to pronounce bulbous (audio)
: resembling a bulb especially in roundness or the gross enlargement of a part
the bulbous expansion at the base of a hair

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