adjectival noun or quasi-adjective, adverb, noun

Archaism.
  1. straight (ahead), direct, upright, erect.

adjectival noun or quasi-adjective, noun

Archaism.
  1. straightforward, honest, frank.

Variations

Pronunciation Kanji Kana Is Common
 
真直ぐ ますぐ
 
 
真すぐ ますぐ
すぐ
真直 ますぐ

Contained Kanji Breakdown

true, reality, Buddhist sect
シン ま まっ (3rd, N4)
ten
ジュウ ジッ ジュッ (1st, N5)
tool, utensil, means
グ そな.える つぶさ.に (3rd, N3)
daybreak, dawn, morning
タン あき.らか あきら (11th, N1)
day, sun, Japan
ひ にっ ニチ (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
straightaway, honesty, frankness
なお.す なお チョク (2nd, N3)
ten
ジュウ ジッ ジュッ (1st, N5)
eye, class, look
め モク ボク (1st, N4)
fishhook radical(乙) variant