swim
[verb]
Synonyms: spin, reel, turn, whirl

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Related Idioms: have one's head swim

[TahlilGaran] English Synonym Dictionary ▲

I. swim¹ S3 /swɪm/ verb (past tense swam /swæm/, past participle swum /swʌm/, present participle swimming)
[Word Family: noun: swim, swimmer, swimming; verb: swim; adverb: swimmingly]
[Language: Old English; Origin: swimman]

1. MOVE THROUGH WATER [intransitive and transitive] to move yourself through water using your arms and legs
swim in
We swam in the chilly water.
swim around/across etc
She could swim across the lake.
Let’s go swimming this afternoon.
kids learning to swim the backstroke
She was the first woman to swim the Channel.

2. WATER ANIMALS [intransitive always + adverb/preposition] when fish, ducks etc swim, they move around the water using their tails and fins, their feet etc:
Tropical fish swam slowly around in the tank.

3. NOT THINKING/SEEING PROPERLY [intransitive]
a) if your head swims, you start to feel confused or that everything is spinning around:
My head was swimming after looking at that screen all day.
b) if something you are looking at swims, it seems to be moving around, usually because you are ill, tired, or drunk:
The numbers swam before my eyes.

4. be swimming in something to be covered by a lot of liquid:
potatoes swimming in thick gravy

5. swim against the tide/current etc to do or say things which are different from what most people do or say, because you do not mind being different Antonym : swim with the tide
⇒ sink or swim at sink¹(15)

[TahlilGaran] Dictionary of Contemporary English ▲

II. swim² noun [countable]
[Word Family: noun: swim, swimmer, swimming; verb: swim; adverb: swimmingly]

1. a period of time that you spend swimming:
Let’s go for a swim.

2. in the swim (of things) informal knowing about and involved in what is happening in a particular situation

[TahlilGaran] Dictionary of Contemporary English ▲

swim
noun
ADJ. evening, morning, regular | quick How about a quick swim before breakfast?
VERB + SWIM go for, have, take She got up early and went for a swim.
PREP. for a ~ Are you joining us for a swim?

[TahlilGaran] Collocations Dictionary ▲

swim
verb
ADV. strongly, vigorously A water vole swam vigorously upstream.
quickly, rapidly | slowly | around, ashore, back, downstream, out, upstream Exhausted, they swam ashore.
VERB + SWIM can/could | learn to | teach sb to
PREP. across swimming across the river
in swimming in the sea
to We swam out to the boat.
towards She swam back towards the shore.
PHRASES go swimming

[TahlilGaran] Collocations Dictionary ▲

swim
swɪm
See: in the swim , sink or swim

[TahlilGaran] English Idioms Dictionary ▲