Definitions
01lowest part
A2 · Elementary Countable noun
n. the lowest part or surface of something.
n. the lowest part, point, or surface of an object or structure.
日本語:底※
“The keys were hiding at the very bottom of her heavy bag.”
“The researchers discovered a small crack at the bottom of the container, which explained why the liquid had been leaking slowly for days.”
02body part
A2 · Elementary Countable noun British English
n. the part of your body that you sit on.
n. the buttocks; used as a polite or neutral term in British English.
日本語:尻※
“The toddler fell down on his bottom but didn't cry.”
“After sitting on the hard wooden bench for three hours, my bottom was completely numb.”
03under water
B1 · Intermediate Countable noun
n. the ground at the lowest part of a lake, river, or sea.
n. the bed of a body of water.
日本語:底※
“The old ship has been sitting at the bottom of the ocean for centuries.”
“Divers explored the lake bottom, searching for any artifacts that might have survived the flood.”
Antonyms
04lowest position
B1 · Intermediate Countable noun
n. the last or lowest position in a group or list.
n. the lowest rank or position in a hierarchy or sequence.
“His name was at the bottom of the list, so he had to wait a long time.”
“The team started the season at the bottom of the league but managed to win their last five games.”
05low land
C1 · Advanced Countable noun Agriculture American English
n. low, flat land near a river.
n. low-lying alluvial land, typically near a river or in a valley.
“The farmers planted corn in the rich soil of the river bottoms.”
“The heavy rains caused the river to overflow, completely submerging the fertile bottoms and destroying the season's crops.”
Synonyms
06sexual role
C1 · Advanced Countable noun Slang
n. a person who takes the receiving role during sex.
n. a person who takes the receptive role in sexual intercourse.
“He identified as a bottom in his dating profile.”
“The discussion focused on how traditional labels like top and bottom are evolving within modern queer communities.”
Synonyms
Antonyms
07lowest
A2 · Elementary
adj. being at the lowest part or the end of something.
adj. situated at the lowest part, point, or rank.
“Please sign your name on the bottom line of the contract.”
“The bottom drawer of the desk was jammed, preventing us from accessing the old files stored inside.”
08to reach the lowest point
B2 · Upper Intermediate
v. to reach the lowest possible level before starting to rise again.
v. to reach the lowest point or level; often used with 'out'.
“The stock prices finally bottomed out after weeks of falling.”
“Economists believe the recession has bottomed out and that we will see growth in the next quarter.”
Etymology
PIE word *bʰudʰmḗn From Middle English botme, botom, from Old English botm, bodan (“bottom, foundation; ground, abyss”), from Proto-West Germanic butm, from Proto-Germanic butmaz, budmaz (“bottom; ground”), from Proto-Indo-European bʰudʰmḗn (“bottom”). Cognates Cognate with Yola bothom, bottom (“bottom”), Saterland Frisian Boudem (“floor; ground”), West Frisian boaiem (“floor; ground”), Dutch bodem, boom, boôm (“bottom; ground, soil”), German Boden (“floor; ground; soil”), Limburgish baom (“bottom; ground, soil”), Luxembourgish Buedem (“bottom; earth, soil”), Vilamovian bödum (“bottom; ground”), Danish bund (“bottom”), Elfdalian buottn (“bottom”), Faroese botnur (“bottom”), Icelandic and Norwegian Nynorsk botn (“bottom”), Norwegian Bokmål botn, bunn (“bottom”), Swedish botten (“bottom”); also Irish and Scottish Gaelic bonn (“base, bottom; sole (of foot)”), Latin fundus (“bottom”) (whence fund, via French), Ancient Greek πυθμήν (puthmḗn, “bottom of a cup or jar; the bottom of the sea; butt of a tree”), Albanian buzë (“rocky chasm”), Armenian անդունդ (andund), անդունդք (andundkʻ, “abyss, chasm”), Northern Kurdish bin (“bottom”), Persian بن (bon, “bottom”), Sanskrit बुध्न (budhna, “bottom”). The sense “posterior of a person” is first attested in 1794; the verb “to reach the bottom of” is first attested in 1808. bottom dollar (“the last dollar one has”) is from 1882.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Idioms
02. bottom dollar
03. bottom fishing
04. bottom line
07. bottom out
08. bottom the house
10. hit rock bottom
Show all 15
11. put the bottom rail on top
12. rock bottom
13. scrape the bottom of the barrel
14. top to bottom
Domains
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
- Frequency
- Very common
- Level
- A2 · ElementaryOxford
- Updated
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QR code
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「日本語」「カタカナ語」 data: JMdict (EDRDG), CC BY-SA 4.0