n. 1 stage, period, development, step The boy is just going through a phase 2 time, moment, juncture, occasion At this phase of the discussion, I should like to introduce a new subject 3 state, form, shape, configuration, aspect, appearance, look, condition, status Here is a diagram of the phases of the moon at various points in its orbit 4 facet, side, angle, viewpoint, point of view, Colloq slant Only one phase of the argument has so far been presented
v. 5 phase in. (gradually) introduce, usher in, work in, inject, insert, insinuate, include, incorporate The new work schedules will be phased in over the next month 6 phase out. ease out or off, taper off, wind up, put a stop to, (gradually) eliminate, remove, withdraw, discontinue, end The use of non-biodegradable and non-recyclable packaging is being phased out