observed
Definitions
Noticed or perceived something and registered it as being significant.
Watched or monitored someone or something carefully, especially for scientific purposes.
Complied with or followed a law, rule, or custom.
Examples
The scientist observed a strange reaction when the two chemicals were mixed.
Local residents observed the rare bird nesting in the tall oak tree.
Synonyms
noticed witnessed spotted beheld monitored scrutinized viewed
Antonyms
ignored overlooked missed disregarded neglected unnoticed skipped