phase in
phrasal verb·1 sense·particle in
Meanings
Introduce something gradually in stages
Why “in”? In marks the start of an action or change. It can also mean slowly using something new until it feels comfortable.
“They'll phase in the new system.”
“The school phased in the timetable.”
Don't confuse with
Phase in means introduce something gradually in stages. Phase out means discontinue gradually.
Test yourself
“They'll phase in the new system.” What does it mean?
Nearby in the meaning map
Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.
phase out
A contrast learners often mix up
Stop using or providing something gradually
bring in
Same in pattern: beginning
Introduce someone or something into a discussion or organisation; Earn money for a person or business; Introduce a new law, system or rule; Deliver a verdict in a court
come in
Same in pattern: beginning
Enter a room or building; Arrive at a destination; Become available, fashionable or in season; Have a useful function or role; (of money or income) be received; Finish a race in a particular position
creep in
Same in pattern: beginning
Begin to appear or affect gradually
dig in
Same in pattern: beginning
Start eating or working with energy
dive in
Same in pattern: beginning
Plunge eagerly into an activity
ease in
Same in pattern: beginning
Introduce something gradually and gently
jump in
Same in pattern: beginning
Eagerly enter a discussion; Start something without hesitation
Tell it apart
Side-by-side comparisons with the verbs learners most often confuse for “phase in”.
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