phase in

verb

phased in; phasing in; phases in

: to start to use or do (something) gradually over a period of time : to introduce (something) slowly

The country is phasing in new paper currency.

The law will phase tax cuts in over a period of two years.

Examples of phase in in a Sentence

Recent Examples on the Web

Next season will be a nearly full implementation of the schedule model that the ACC began to phase in this season. — Barry Jackson, Miami Herald, 16 Sep. 2026

During its testing phase in July and August, Judith Angel and other residents complained that screams from the amusement park's first outdoor ride carried through their neighborhood. — Matthew Rodriguez, CBS News, 16 Sep. 2026

That may come under pressure as Republican's tax-and-policy law enacted in the summer of 2025 is phased in. — Matt Peterson, CNBC, 15 Sep. 2026

On the shoe’s interior, a reference can be found for another phase in the rollout of Clark’s signature line. — Ian Servantes, Footwear News, 14 Sep. 2026

Rhymes for phase in

• malmaison
• blazon
• brazen
• hazan
• kaizen
• zazen