# TCP vs two

> English confusable word pair

## The two words

### TCP
*adjective · frequency rank #24,928*
Initialism of to complete party (followed by total number in group. Code used in OSI to advise an airline that other passengers are travelling with a person but are booked separately)

### two
*num · IPA /tu/ · frequency rank #86*
A numerical value equal to 2; this many dots (••).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/tcp-vs-two