What are the definitions of “key in on”?
Learn how to use these expressions through these examples
- 1Focus attention on, single out.
They KEYED IN ON the person they believed had done it.
What’s the most common meaning of the phrasal verb “key in on”?
The most common meaning of the phrasal verb key in on is to focus attention on something or someone, or to single out a specific detail or person. It means to concentrate on a particular aspect or individual.
What are the different verb forms of “key in on”?
| Root Verb | key in on |
| Third Person Singular Present | keys in on |
| Present Participle | keying in on |
| Simple Past | keyed in on |
| Past Participle | keyed in on |
Example
The detective keyed in on the main suspect.
Example
She keys in on the most important details when studying.
Example
He is keying in on the main points of the presentation.
Example
Yesterday, they keyed in on the most relevant information.
Example
The team had keyed in on the weaknesses of their opponents.
What kind of phrasal verb is “key in on”?
Notes from a Native English Speaker
What is a transitive and intransitive verb? - A transitive verb always has an object after it. (Example: Sam bought a car.) - An intransitive verb never has an object.(Example: She laughed loudly.)
Transitive verb
“key in on” is a transitive phrasal verb because it requires a direct object to complete its meaning. The direct object specifies what is being removed, obtained, or eliminated.
Example
The coach keyed in on the player's strengths.
Example
She keyed in on the most important facts.
Notes from a Native English Speaker
What is a separable and inseparable phrasal verb? - A “separable phrasal verb” can be separated with an object between the verb and particle. - An “inseparable phrasal verb” cannot be separated by an object.
Inseparable
“key in on” is an inseparable phrasal verb. This means that you can’t place an object between the verb and the particle, otherwise, it changes the meaning of the phrasal verb.
Example
The coach keyed in on the player's strengths.
Example
She keyed in on the most important facts.
What are common phrases and expressions that include the phrasal verb “key in on”?
Good things to know
Does “key in on” have an informal or formal tone?
Key in on is a neutral phrasal verb that can be used in both informal and formal contexts. It is appropriate for everyday conversations, as well as professional settings, depending on the specific context.