| verb | be a signal for or a symptom of “These symptoms indicate a serious illness” |
| verb | indicate a place, direction, person, or thing; either spatially or figuratively “I showed the customer the glove section” |
| verb | to state or express briefly “indicated his wishes in a letter” |
| verb | give evidence of “The evidence argues for your claim” |
| verb | suggest the necessity of an intervention; in medicine “Tetracycline is indicated in such cases” |
| indicative | adjective | (usually followed by `of') pointing out or revealing clearly |
| indication | noun | (medicine) a reason to prescribe a drug or perform a procedure |
| indicant | noun | something that serves to indicate or suggest |
| indicator | noun | a signal for attracting attention |
| signal | noun | any nonverbal action or gesture that encodes a message |
| pointer | noun | a mark to indicate a direction or relation |
| argument | noun | a fact or assertion offered as evidence that something is true |
| argumentation | noun | a discussion in which reasons are advanced for and against some proposition or proposal |