walking a straight line

Balance test performance

Walking a straight line is a sobriety test in which a person attempts to walk heel-to-toe along an imaginary or marked line without wobbling or stepping off.

Police use it to assess impairment: The officer asked him to walk a straight line.

The phrase extends to any demonstration of physical or mental steadiness.

Related

motor control · posture · stride · locomotion · rectitude · precision · adherence · perseverance · concentration · alignment · trajectory · self-control · walk the line · determination · drunk driving · heel to toe · one foot in front · stability

Opposites
sobriety/coordination

walking a straight linestumbling

Walking clumsily, almost falling

staggering · weaving · swaying · falling down drunk · lurching

path trajectory

walking a straight linezigzagging

Moving in sharp turns

meandering · going in circles · doubling back · serpentining · straying

behavioral conformity

walking a straight linecoloring outside the lines

Deliberate deviation from expectations

breaking the rules · living on the edge · going rogue · rebelling · nonconformity

Family

walks, walked, walker, walkers, walkway, walkways, straight, straights, straighter

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G