虑 慮 lv4
to think over; to consider; anxiety

strokes 15
radical
心
心
strokes after radical 11
安全考虑 安全考慮 an1 quan2 kao3 lv4
security consideration

不足为虑 不足為慮 bu4 zu2 wei2 lv4
to give no cause for anxiety; nothing to worry about

充分考虑 充分考慮 chong1 fen4 kao3 lv4
to give sufficient consideration to

处心积虑 處心積慮 chu3 xin1 ji1 lv4
to plot actively (idiom); scheming; calculating

殚精极虑 殫精極慮 dan1 jing1 ji2 lv4
to exhaust one's thoughts and ingenuity (idiom); to think sth through thoroughly; to rack one's brains; to leave no stone unturned

殚精竭虑 殫精竭慮 dan1 jing1 jie2 lv4
to exhaust one's thoughts and ingenuity (idiom); to think sth through thoroughly; to rack one's brains; to leave no stone unturned

涤虑 滌慮 di2 lv4
to free the mind from worries

顾虑 顧慮 gu4 lv4
misgivings; apprehensions

挂虑 掛慮 gua4 lv4
to worry about

广泛性焦虑症 廣泛性焦慮症 guang3 fan4 xing4 jiao1 lv4 zheng4
generalized anxiety disorder (GAD)

焦虑 焦慮 jiao1 lv4
anxious; worried; apprehensive

焦虑不安 焦慮不安 jiao1 lv4 bu4 an1
worried too much

焦虑症 焦慮症 jiao1 lv4 zheng4
neurosis; anxiety

考虑 考慮 kao3 lv4
to think over; to consider; consideration

可虑 可慮 ke3 lv4
worrisome

虑病症 慮病症 lv4 bing4 zheng4
hypochondria

谋虑 謀慮 mou2 lv4
to plan and consider; to reflect on one's best strategy

杞天之虑 杞天之慮 qi3 tian1 zhi1 lv4
man of Qǐ fears the sky falling (idiom); groundless fears

千虑一得 千慮一得 qian1 lv4 yi1 de2
a thousand tries leads to one success (idiom, humble expr.); Even without any notable ability on my part, I may still get it right sometimes by good luck.

千虑一失 千慮一失 qian1 lv4 yi1 shi1
reflect a thousand times and you can still make a mistake (idiom); to err is human

人无远虑，必有近忧 人無遠慮，必有近憂 ren2 wu2 yuan3 lv4 - bi4 you3 jin4 you1
He who gives no thought to far-flung problems soon finds suffering nearby (idiom, from Analects).; Smug concentration on the here and now will lead to future sorrow.

深谋远虑 深謀遠慮 shen1 mou2 yuan3 lv4
lit. deep plans and distant thoughts; to plan far ahead (idiom)

深思熟虑 深思熟慮 shen1 si1 shu2 lv4
mature reflection; after careful deliberations

熟虑 熟慮 shu2 lv4
careful thought

思虑 思慮 si1 lv4
to think sth through; to consider carefully

无忧无虑 無憂無慮 wu2 you1 wu2 lv4
carefree and without worries (idiom)

疑虑 疑慮 yi2 lv4
hesitation; misgivings; doubt

忧虑 憂慮 you1 lv4
to worry; anxiety (about)

懮虑 懮慮 you1 lv4
(feel) anxiety; concern

渊虑 淵慮 yuan1 lv4
profound thoughts or ideas

远虑 遠慮 yuan3 lv4
long-term considerations; to take the long view

朝不虑夕 朝不慮夕 zhao1 bu4 lv4 xi1
at dawn, not sure of lasting to evening (idiom); precarious state; imminent crisis; living from hand to mouth

智者千虑，必有一失 智者千慮，必有一失 zhi4 zhe3 qian1 lv4 - bi4 you3 yi1 shi1
lit. a wise person reflecting a thousand times can still make a mistake (idiom); fig. nobody is infallible