levelled off
Became flat, stable
Levelled off means reached a stable level after rising or falling.
Aircraft level off when they stop climbing and fly horizontally.
Statistics level off when they stop increasing: Infection rates have finally levelled off.
The spelling with double L is British; Americans write leveled off.
- steadiedMade firm or stable
- stabilizedMade steady or constant
- settledNo longer in question
- smoothedMade surface uniform
- plateauedStopped increasing or improving
smoothed out · flattened · normalized · equilibrated · graded · unchanged · evened · calmed · equalized · moderated · cooled off · constant · balanced · adjusted · regulated · straightened · decelerated · aligned
rate of change
levelled offaccelerated
Increased in velocity
escalated · surged · spiked · intensified · snowballed
trend stability
levelled offoscillated
Moved rhythmically between positions
seesawed · yo-yoed · destabilized · spiked · crashed