trati gismu

x1 is taut/tense/strained tight in direction x2.

See also tinsa, torni, tagji, tcena, kluza.

In notes:

kluza
x1 (obj.) is loose/bloused/not tight on x2 (obj.) at locus x3.
tagji
x1 is snug/tight on x2 in dimension/direction x3 at locus x4.
tcena
x1 stretches/extends to range x2 [interval/extent] in dimension x3 from relaxed range x4.
tinsa
x1 is stiff/rigid/inflexible/resistant in direction x2 against force x3 under conditions x4.
torni
x1 twists under load/force/torsion x2.
toltinsa
x1 is flexible/supple/limber/bendable/non-resistant in direction x2 against force x3 under conditions x4.