Base or bass?
base is a noun meaning “Something from which other things extend; a foundation”; bass is an adjective meaning “Of sound, a voice or an instrument, low in pitch or frequency”. Use base as a noun and bass as an adjective (bass is also a noun: “A low spectrum of sound tones”). They sound the same (/beɪs/). In written English (wordfreq, 2021 data) base is about 5.9 times as common as bass.
What is the difference between base and bass?
| base | bass | |
|---|---|---|
| Part of speech | noun, verb, adjective | adjective, noun, verb |
| Meaning | Something from which other things extend; a foundation A supporting, lower or bottom component of a structure or object To give as its foundation or starting point; to lay the foundation of | Of sound, a voice or an instrument, low in pitch or frequency A low spectrum of sound tones A section of a musical group that produces low-pitched sound, lower than the baritone and tenor |
| Example | Troops have been based in Munich since the end of World War II | The giant spoke in a deep, bass, rumbling voice that shook me to my boots |
| Forms | bases | basser, bassest |
| Pronunciation | /beɪs/ /bæɪs/ /beːs/ | /beɪs/ /bæs/ |
| In writing | 112 times per million words | 19 times per million words |
Sources: base and bass in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of base and bass
base
- 1
Something from which other things extend; a foundation
- 2
To give as its foundation or starting point; to lay the foundation of
- 3
Low in place or position
- 4
USThe game of prisoners' bars
- 5
Alternative form of BASE
- 6
Acronym of building, antenna-tower, span, earth
- 7
A supporting, lower or bottom component of a structure or object
- 8
To be located (at a particular place)
Troops have been based in Munich since the end of World War II
bass
- 1
Of sound, a voice or an instrument, low in pitch or frequency
The giant spoke in a deep, bass, rumbling voice that shook me to my boots
- 2
A low spectrum of sound tones
Peter adjusted the equalizer on his audio equipment to emphasize the bass
- 3
To sound in a deep tone
- 4
The perch; any of various marine and freshwater fish resembling the perch, all within the order of Perciformes
- 5
The fibrous inner bark of the linden or lime tree, used for making mats
- 6
A section of a musical group that produces low-pitched sound, lower than the baritone and tenor
The conductor preferred to situate the bass in the middle rear, rather than to one side of the orchestra
- 7
Fibers from other plants, especially palm trees
- 8
One who sings in the bass range
Halfway through middle school, Edgar morphed from a soprano to a bass, much to the amazement and amusement of his fellow choristers
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.
Which is more common, base or bass?
base appears 112 times per million words; bass 19 times per million words.
base 112 times per million wordsbass 19 times per million words
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How many people search base vs bass?
“base vs bass” is searched about 480 times a month on Google and 20 on Bing in the United States. Google counts close variants of a query together (“bass vs base”, “base or bass”).
Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.