Grammar Note
通常用作表语或定语，表示非常坚固可靠。
坚如磐石
先理解核心含义，再看它在真实句子里的用法。
坚如磐石
extremely firm or stable; not likely to move or break
The foundation of the house is rock-solid, so the building feels safe.
房子的地基坚如磐石，所以整栋楼感觉很安全。
We bought a rock-solid ladder to use for painting the walls.
我们买了一把非常牢固的梯子用来刷墙。
The workers made the fence rock-solid by using metal posts.
工人们用金属柱子把栅栏弄得非常结实。
Choose the next layer that will help you use rock-solid with more confidence.
Recommended next
Includes Usage patterns & Collocations
Learn how to use this word with grammar patterns and natural collocations.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
Use rock-solid naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
通常用作表语或定语，表示非常坚固可靠。
Dictionary facts from AI_FALLBACK, ECDICT.