Ranked by relevance and common usage.
Keep "infra" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "infra" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "infra", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "infra" or choose a simpler alternative from the closest-match group.
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
4 total sentences available.
However, as the nations 70% is^([sic]) covered with mountains, gathering of the meteorological information of particular regions (mountains, canyons, islands etc) by wired transmission system is difficult and it costs a lot of money. This is one of the obstacles of the construction of an infra for the prevention of disasters caused by meteorological changes.
Source: wiktionary
In this paper we focus on the context of infra construction and development – the problem being: lack of relevant tools for management of BIM [building information modelling] implementation actions.
Source: wiktionary
Technologies in cloud computing have become mature in the infra systems and cloud server-level service providers, which have kept the infra system technologies as the data centers, server clusters, virtualization, service providers by extending services of Private Cloud.
Source: wiktionary
(Last year Zuckerberg announced a new engineering slogan: “Move fast with stable infra,” using the hacker shorthand for the infrastructure that keeps the site running.)
Source: wiktionary
Closest matches include after, behind, below, below par, below the mark.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.