Concentrate
Concentrate verb - To increase the amount of (a substance in a mixture) by removing other substances.
Open and concentrate are semantically related. In some cases you can use "Open" instead a verb "Concentrate".
Open
Open verb - To change from a closed to an open position.
Concentrate and open are semantically related. Sometimes you can use "Concentrate" instead a verb "Open".
Mutual synonyms
Common collocations
| fire | concentrate fire | open fire |
Both words in one sentence
-
His good looks are useful when interviewing women, who tend to open up more to him than his more average-looking colleagues, though it sometimes backfires when female witnesses get so Distracted by the Sexy that they can't concentrate on their statements.
Source: Fair Cop
Cite this Source
Open and Concentrate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/concentrate/open
Concentrate & Open. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/concentrate/open>.
Open or Concentrate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/concentrate/open.
Google Ngram Viewer shows how "concentrate" and "open" have occurred on timeline