Dendril
    Dendril Roots
      simultaneously
      adverb
      Occurring at the same time.
      Roots
      semsem- · Proto-Indo-European · one, together, as one
      Synonyms for simultaneously
      concurrentlyadvcontemporaneouslyadvsynchronouslyadvtogetheradv
      Words related to simultaneously
      simultaneousadjalternatelyadvsimultaneousnessnconcomitantlyadvconcurrentadjsuccessivelyadvsimultaneitynseparatelyadvequallyadvbothadjinstantaneouslyadvcontinuouslyadvnonconcurrentadjsinglyadvtherebyadvmultipleadjwhilenconjointlyadveffectivelyadvseverallyadvconsecutivelyadvindependentlyadvsimilarlyadvsequentiallyadvseriallyadvrespectivelyadvwhilstjointlyadvceaselesslyadvreciprocallyadv

      Synonyms & related words for simultaneously

      Find synonyms, related words, and the definition of simultaneously — including concurrently, contemporaneously, synchronously, together. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

      Words related to simultaneously

      Explore words related to simultaneously — words associated with it, words that go with it, and its nearest matches in meaning. Related words include simultaneous, alternately, simultaneousness, concomitantly, concurrent, successively, simultaneity, separately. Click any word to make it the center of the map and keep exploring the web of connections.

      Synonyms for simultaneously

      Common synonyms for simultaneously include concurrently, contemporaneously, synchronously, together — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

      Where does simultaneously come from?

      The word simultaneously breaks down into one root of Proto-Indo-European origin: the root sem-, from Proto-Indo-European sem (“one, together, as one”). Explore each root to see other English words built from the same source.

      © 2026 Dendril · Credits Explore roots