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unfavourable + noun
常用于描述天气、环境、反应等名词前。
The project was abandoned due to unfavourable weather conditions.
由于不利的天气条件，该项目被放弃了。
不利的；不赞成的；令人不快的
先理解核心含义，再看它在真实句子里的用法。
不利的；不赞成的；令人不快的
not favourable; not encouraging, approving, or pleasing
The project was abandoned due to unfavourable weather conditions.
由于不利的天气条件，该项目被放弃了。
不赞成的,不令人愉快的
not encouraging or approving or pleasing; ; ; ,
(风或天气)逆的,不利的
(of winds or weather) tending to hinder or oppose
不利的
not favorable
The film received unfavourable reviews from most critics.
这部电影遭到了多数评论家的负面评价。
Unfavourable weather forced the match to be postponed.
恶劣的天气迫使比赛延期。
The soil conditions here are unfavourable for growing rice.
这里的土壤条件不利于种植水稻。
常用于描述天气、环境、反应等名词前。
The project was abandoned due to unfavourable weather conditions.
由于不利的天气条件，该项目被放弃了。
表示对某人或某事不利。
The new policy is unfavourable to small businesses.
新政策对小企业不利。
表示认为某事不利，后接形容词补语。
Most investors find the current market climate unfavourable.
大多数投资者认为当前的市场环境不利。
Not this
The weather is unfavourably for our trip.
Use this
The weather is unfavourable for our trip.
错误地使用了副词形式 unfavourably 代替形容词 unfavourable 修饰主语 weather，be unfavourable for 是固定搭配。
Not this
He has an unfavourable with the proposal.
Use this
He is unfavourable to the proposal.
错误地使用了介词 with，而 unfavourable 表示反对时通常接介词 to，意为‘不赞成’；同时结构上应为 be unfavourable to，而非 have an unfavourable with。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
不利的天气
The match was postponed because of unfavourable weather.
比赛因天气不利而推迟了。
不利条件
The team had to train in unfavourable conditions.
球队不得不在不利的条件下训练。
不利的反应
The proposal met with an unfavourable reaction from local residents.
这项提议遭到了当地居民不利的反应。
不好的印象
She made an unfavourable impression on her new colleagues.
她给新同事留下了不好的印象。
不利的比较
The new model invites unfavourable comparison with its predecessor.
新型号难免会与其前代产品相比而处于劣势。
不利的条款
The loan was offered on unfavourable terms.
这笔贷款是以不利的条款提供的。
以不利的角度；以负面形象
The report portrays the new policy in an unfavourable light.
这份报告以不利的角度描述了新政策。
进行不利的比较；认为……不如……
She made an unfavourable comparison between the two candidates.
她对这两位候选人进行了不利的比较。
对……持否定态度；不赞成
The board takes an unfavourable view of excessive spending.
董事会对过度开支持否定态度。
Use unfavourable naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 un-（不）+ favourable（有利的）= 不利的；想象逆风航行，风向不帮你，就是 unfavourable。
语域：formal 常见场景：formal reports、academic writing、news articles unfavourable 比较常见于正式或书面语境，如报告、学术文章和新闻等。日常口语中通常较少使用，可改用 not good、bad 等更自然的表达，但需注意语义略有不同。
常与介词to或for连用，表示对…不利或不适于…
Dictionary facts from ECDICT, WIKTIONARY.