| 词汇 | thesaurus_hard-to-solve |
| 释义 | hard to solveadjective These are words and phrases related to hard to solve. Click on any word or phrase to go to its thesaurus page. DIFFICULTSynonymscomplex complicated intricate problematical thorny ticklish knotty difficult hard onerous laborious strenuous demanding requiring much effort arduous not easy burdensome exhausting tedious wearisome toilsome formidable troublesome exacting trying uphill Herculean Sisyphean tough extreme hairy Slang enigmatic perplexing bewildering hard to understand Antonymssimple easy facile light clear uncomplicated lucid plain manifest hard-to-solveadjective These are words and phrases related to hard-to-solve. Click on any word or phrase to go to its thesaurus page. TOUGHSynonymstough difficult hard laborious arduous strenuous toilsome exhausting onerous formidable exacting troublesome trying grievous irksome baffling bewildering puzzling perplexing confusing complicated intricate complex involved thorny knotty ticklish enigmatic Antonymssimple effortless slight |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。