Search Result for "simultaneity": 
Wordnet 3.0

NOUN (1)

1. happening or existing or done at the same time;
[syn: simultaneity, simultaneousness]


The Collaborative International Dictionary of English v.0.48:

Simultaneity \Si`mul*ta*ne"i*ty\, n. The quality or state of being simultaneous; simultaneousness. [1913 Webster]
WordNet (r) 3.0 (2006):

simultaneity n 1: happening or existing or done at the same time [syn: simultaneity, simultaneousness]
Moby Thesaurus II by Grady Ward, 1.0:

45 Moby Thesaurus words for "simultaneity": accompaniment, accordance, agreement, alliance, association, cahoots, co-occurrence, co-working, coaction, coincidence, collaboration, collectivity, collusion, combination, combined effort, concert, concerted action, concomitance, concomitancy, concordance, concourse, concurrence, confluence, conjunction, consilience, conspiracy, cooperation, correspondence, immediacy, immediateness, instantaneity, instantaneousness, junction, momentaneousness, momentariness, parallelism, parasitism, saprophytism, symbiosis, synchronism, synergy, togetherness, union, united action, withness