Cứng; cứng nhắc, không linh động, không mềm dẻo

(nghĩa bóng) cứng rắn; khắt khe, tàn nhẫn

rigid principles

nguyên tắc cứng rắn

rigid discipline

kỷ luật cứng nhắc

Cứng, cứng vững

không mềm dẻo

cứng, rắn

bắt chặt

bền

bền vững

cố định

rigid base

cự ly trục cố định

rigid coaxial line

đường cáp đóng trục cố định

rigid leg

chân cố định (giá chụp ảnh)

rigid network

lưới trắc địa cố định

rigid reflector

bộ phản xạ cố định

rigid shear connector

cái chặn cố định

rigid skirt

gờ cố định

rigid wheel base

cự ly trục cố định

kẹp chặt

giữ chặt

rắn

rắn cứng

vững chắc

Adj.

Stiff, unbending, unbendable, firm, hard, strong: Arethose brackets rigid enough to support such a heavy shelf?

Inflexible, inelastic, unyielding, undeviating, unalterable,set, firm, hard, adamant, hard-line, unbending, adamantine,steely, iron, strong, uncompromising, rigorous, unrelenting,intransigent, stringent, severe, strict, rigorous, stern, harsh,austere: Frank is known to favour rigid discipline in theclassroom.

Rigorous, exact, precise, unwavering, unqualified,unswerving, undeviating, demanding, strict, hard and fast,literal, nice, close, thorough, scrupulous, careful,conscientious, painstaking, meticulous, punctilious, exacting,strait-laced: Rigid observance of the regulations produced thedesired results. Pinwell's rigid parsimony met little favourfrom his family. 4 obstinate, stubborn, pigheaded, inflexible,immovable, adamant, adamantine, fixed, set, obdurate, wilful,headstrong, dogged, persevering, determined, resolute,steadfast, resolved, tenacious, relentless, unrelenting,uncompromising, unadaptable, mulish, close-minded: Candidaremained rigid in her opposition to birth control.

Adj.

Not flexible; that cannot be bent (a rigid frame).

(of a person, conduct, etc.) inflexible, unbending, strict,harsh, punctilious (a rigid disciplinarian; rigid economy).

Rigidity n. rigidly adv. rigidness n. [F rigide or Lrigidus f. rigere be stiff]