This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A person traveling on foot; a walker.

adj. Of, relating to, or made for pedestrians: a pedestrian bridge.

adj. Going or performed on foot: a pedestrian journey.

adj. Undistinguished; ordinary: pedestrian prose. See Synonyms at dull.

adj. Of or intended for those who are walking.

adj. Ordinary, dull; everyday; unexceptional.

n. Somebody walking rather than using a vehicle; somebody traveling on foot.

adj. Going on foot; performed on foot.

adj. Lacking in distinction or imaginativeness; ordinary; commonplace; dull; insipid; prosaic.

n. A walker; one who journeys on foot; a foot traveler; specif., a professional walker or runner.

Going on foot; walking: as, a pedestrian excursionist; also, performed on foot: as, a pedestrian journey. Hence—2. Low; vulgar; common.

n. One who walks or journeys on foot. Specifically—2. One who walks or races on foot for a wager; a professional walker; one who has made a notable record for speed or endurance in walking.

adj. lacking wit or imagination

n. a person who travels by foot

"That's why I thought the use of the term pedestrian was weird."

uninteresting   

ordinary    commonplace    dull    insipid    prosaic    walker    peripatetic    perigrinator    tramp    itinerant   

equestrian   

tourist    passerby    travelers    cyclist    passenger    shopper    pilgrim    commuter    passersby    traveller