in a word
• briefly.
• "Are there any real reasons to worry? In a word, plenty"
Similar:
to put it briefly,
to be brief,
briefly,
in short,
in a nutshell,
succinctly,
concisely,
to come to the point,
to cut a long story short,
not to mince words,
not to beat about the bush,
to sum up,
to summarize,
in sum,
in summary,
