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to come about

to come about

105 4.0
To happen, often by chance or without planning
  • phrasal verb
  • /kʌm əˈbaʊt/
translation icon : ocurrir
  • A new turn of events will soon come about.
  • change comes about
  • come about as a result
  • things come about

For the effect could have come about in multiple ways.

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Examples

  • But you know, this opportunity came about and I took it with both hands.

  • Many surprises can come about when you least expect them.

  • Now it's difficult to explain how that is going to come about, he says.

  • And how does that come about by accident?

  • Look, we will maybe never know how all this came about, whose idea it was.

  • I already told you how all of this came about.

  • How did this all come about?

  • So the change only came about because of chance or necessity.

  • More significant findings could come about from a study using participants with reading difficulties.

    Academic text (2015)
  • None of this, however, will come about without active U.S. participation and encouragement.

    Academic text (2008)

Synonyms

to come
vsto come about
1.0

Happen or become known after some time

points to events happening suddenly or by chance rather than later results
to happen
vsto come about
1.0

To take place, often by chance and without planning

is used for events that arise especially by chance and unexpectedly
to go on
vsto come about
1.3

Happen or be taking place

is used for events that happen unexpectedly rather than with neutral tone
to take place
vsto come about
1.8

Happen, especially when something is planned or scheduled

is used for events that happen unexpectedly, not for those arranged beforehand
to come up
vsto come about
896 2.6

To be mentioned in a discussion

is about events that occur by chance, not only those that get mentioned
to occur
vsto come about
770 2.0

Happen without being planned or expected

is mainly used when events happen unexpectedly rather than by design
to arise
vsto come about
333 3.3

Start to exist or happen

focuses on events happening by chance rather than simply beginning to exist
to come along
vsto come about
183 3.0

To appear or arrive when you do not expect it

is about events happening by chance rather than availability or offer
to crop up
vsto come about
20 4.3

To appear suddenly, often as a problem or question

is used for events that occur by chance but not necessarily suddenly
to hap
vsto come about
  • Archaic
3 9.9

To take place

is the modern expression for events happening by chance rather than archaic phrasing
to come forth
vsto come about
2 3.9

Happen because of something

is about events happening by chance, not only those caused by prior events
to eventuate
vsto come about
  • Formal
1 9.1

To happen as a result of something

refers to events that occur unexpectedly now, not necessarily as a later consequence

How Planned

scheduled
2.1
planned
26 1.0
arranged
1.6
to happen
1.0
to occur
770 2.0
to come about
105 4.0

Surface Forms

come about infinitive
coming about present participle
comes about third person singular
came about past
come about past participle

Morphology

come + about

The verb 'come' already has an occurrence-related sense and combined with the particle 'about' the phrase expresses 'happen', so part of the meaning is inferable from the constituents. However, 'about' does not keep its usual 'on the subject of' meaning and functions as a phrasal-particle, so the exact sense is not fully predictable without exposure; cross-linguistic realizations vary, making it only partially transparent.

Etymology

Come about comes from old sailors. When a ship had to change direction it would literally come about — turn around — and that image of a sudden turn helped the phrase come to mean when something 'happens' or 'occurs'.