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show/display fortitude
fortitude 通常作不可数名词，可用 great、remarkable 等词修饰。
She showed great fortitude during the long treatment.
在漫长的治疗期间，她表现出极大的坚毅。
坚毅；刚毅；不屈不挠
fortitudes — plural of fortitude
先理解核心含义，再看它在真实句子里的用法。
坚毅；刚毅；不屈不挠
strength of mind that allows one to endure hardship or pain with courage
She showed great fortitude during the long treatment.
在漫长的治疗期间，她表现出极大的坚毅。
Mental or emotional strength that enables courage in the face of adversity.
坚忍:使人能勇敢地忍受逆境的意志力。
strength of mind that enables one to endure adversity with courage
She faced the long illness with remarkable fortitude.
她以非凡的坚毅面对漫长的疾病。
It takes great fortitude to keep working after so many setbacks.
经历这么多挫折后仍继续工作，需要极大的刚毅。
His quiet fortitude inspired everyone around him during the crisis.
危机期间，他沉默的坚毅鼓舞了身边的每一个人。
fortitude 通常作不可数名词，可用 great、remarkable 等词修饰。
She showed great fortitude during the long treatment.
在漫长的治疗期间，她表现出极大的坚毅。
He faced the setback with remarkable fortitude.
他以非凡的坚毅面对这次挫折。
She had the fortitude to carry on alone.
她有独自坚持下去的毅力。
Not this
She showed a great fortitude in the crisis.
Use this
She showed great fortitude in the crisis.
fortitude 是不可数名词，表示‘坚毅’时前面不能加不定冠词 a；中文学习者常因汉语习惯误加冠词，去掉 a 即符合英语用法。
Not this
He survived the ordeal with fortune.
Use this
He survived the ordeal with fortitude.
fortune 意为‘运气、财富’，fortitude 意为‘坚毅、刚毅’，两者拼写相近但含义不同；此处要表达‘靠坚毅挺过来’应使用 fortitude。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
道德勇气；精神毅力
She showed great moral fortitude in standing up to the unfair decision.
她在面对不公正的决定时表现出了极大的道德勇气。
以坚毅的态度
He bore the pain with fortitude.
他以坚毅的态度忍受着疼痛。
表现出坚毅
The patient showed remarkable fortitude during the long treatment.
这位病人在漫长的治疗过程中表现出非凡的坚毅。
有毅力去做……
Few have the fortitude to admit their mistakes publicly.
很少有人有勇气公开承认自己的错误。
坚定不移的刚毅
Her unwavering fortitude inspired the entire team.
她坚定不移的刚毅鼓舞了整个团队。
坚忍不拔的勇气；胆识
It takes intestinal fortitude to stand up to a bully.
要战胜欺凌者，需要坚忍不拔的勇气。
刚毅是思想的统帅、意志的铠甲、理性的堡垒。
This aphorism by the English philosopher Francis Bacon uses military and architectural imagery to praise fortitude as the inner strength that directs the mind, protects the will, and defends reason.
这句英国哲学家弗朗西斯·培根的格言以军事和建筑意象赞美刚毅，认为它是引导思想、保护意志、捍卫理性的内在力量。
Use fortitudes naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 fortitude 拆成 fort（堡垒）+itude（状态），想象自己像堡垒一样在困难中咬牙坚持，这就是“坚毅”。
语域：formal 常见场景：正式演讲、文学描写、励志文章 fortitude 比较常见于正式或书面语境，多用来形容面对困难、痛苦时的勇气和坚韧；日常口语中较少用。
这些词与 fortitude 一样以 -tude 结尾，最后的 /ˌtud/（或 /tuːd/）发音相同。注意：attitude、gratitude、altitude 和 magnitude 中的 a 发 /æ/，不要按拼写误读成 /eɪ/；solitude 在美式英语中读 /ˈsɑːlɪˌtud/。
Dictionary facts from ECDICT, WIKTIONARY.