Definitions
01to stay on top of liquid
A2 · Elementary
v. to stay on the surface of a liquid like water without sinking.
v. to be supported by a fluid of greater density than the object, remaining on the surface or suspended within it.
日本語:浮かぶ※
“The children watched the colorful plastic ducks float across the swimming pool.”
“Even heavy steel ships can float because they are designed to displace a volume of water equal to their own weight.”
Antonyms
02to move gently through air
B1 · Intermediate
v. to move slowly and lightly through the air or across a space.
v. to drift or glide gently through the air or move in a fluid, effortless manner.
“A single white feather floated down from the sky and landed on the grass.”
“The scent of jasmine floated through the open window, filling the study with a delicate fragrance.”
Antonyms
03to suggest an idea
B2 · Upper Intermediate
v. to suggest a new idea or plan to see if people like it.
v. to propose an idea, scheme, or candidate for consideration, often to gauge public or group reaction.
“The manager floated the idea of a four-day work week during the meeting.”
“The government floated a proposal for a new tax incentive to determine if the private sector would support the investment.”
Antonyms
04parade vehicle
B1 · Intermediate Countable noun
n. a large, decorated vehicle used in a parade.
n. an elaborately decorated platform or vehicle designed for display in a parade or pageant.
Español:carroza
“The most popular float in the parade was covered in thousands of fresh roses.”
“Volunteers spent months constructing the carnival float, ensuring every mechanical element functioned perfectly for the televised procession.”
05money for change
B2 · Upper Intermediate Uncountable noun British English
n. a small amount of cash kept in a shop's till to give customers change.
n. a fixed sum of money placed in a cash register at the start of a business period to facilitate making change.
“The shop assistant checked the float before opening the doors to customers.”
“The supervisor noticed a discrepancy in the daily float, prompting a full audit of the morning's transactions.”
Synonyms
06ice cream drink
B1 · Intermediate Countable noun Cooking
n. a drink made of soda with a scoop of ice cream on top.
n. a beverage consisting of a soft drink, such as root beer or cola, with a scoop of ice cream suspended in it.
“On a hot day, nothing is better than a cold root beer float.”
“The diner's signature dessert was a classic coke float served in a tall glass with a long spoon.”
07buoyant object
B2 · Upper Intermediate Countable noun
n. an object that stays on top of water, like a marker for fishing or a safety device.
n. a buoyant device used to support something in a liquid or to mark a specific location on the surface.
“The fisherman watched his float closely, waiting for a fish to bite.”
“The safety inspector checked the emergency floats on the aircraft to ensure they would deploy correctly in the event of a water landing.”
08decimal number
C1 · Advanced Countable noun Computing Technical
n. a type of number in computer programming that can have a decimal point.
n. a data type representing a floating-point number, typically used for real numbers with fractional parts.
“You should use a float instead of an integer if you need to store prices.”
“The algorithm failed because the programmer used an integer where a float was required to maintain the precision of the calculations.”
Synonyms
Antonyms
Collocations
Common phrases and expressions where native English speakers use the word “float” in context.
Verb
01. float an idea
“The manager floated an idea about flexible working hours during the meeting.”
verb + noun
02. float gently
“The autumn leaves floated gently down to the surface of the pond.”
verb + adv
03. float on water
“Wood is less dense than water, which is why it floats on water so easily.”
verb + prep + noun
Noun
04. cash float
“Before opening the shop, the cashier checked that the cash float was correct.”
noun + noun
05. parade float
“The most impressive parade float was decorated with thousands of fresh roses.”
noun + noun
Preposition
06. float in the air
“Dust particles were floating in the air, visible only in the shafts of sunlight.”
verb + prep + noun
Real-World Examples
“A little way out, I stop and float on my back.” “In its walls, painted gods marched or floated through an ocean of hieroglyphs.” Etymology
From Middle English floten, from Old English flotian (“to float”), from Proto-West Germanic flotōn, from Proto-Germanic flutōną (“to float”), from Proto-Indo-European plewd-, plew- (“to float, swim, fly”). Compare flow, fleet.
From Middle English flote, from Old English flota (“sailor, boat”), from Proto-West Germanic flotō, from Proto-Germanic flutô, from Proto-Indo-European *plewd-.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Word family
VERB
NOUN
ADJECTIVE
Idioms
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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
- Frequency
- Frequent
- Level
- B2 · Upper IntermediateOxford
- Updated
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QR code
englishreference.com/q/float
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「日本語」「カタカナ語」 data: JMdict (EDRDG), CC BY-SA 4.0
Traducciones: Kaikki.org (Wiktionary), CC BY-SA 4.0