Dictionary.com

planner

[ plan-er ]
/ ˈplæn ər /
Save This Word!

noun
a person who plans.
a book, similar to a desk calendar, for recording appointments, things to be done, etc.
QUIZ
FIRE UP YOUR VOCAB FOR A "RED" SYNONYMS QUIZ
No fire engine reds here, only a fierce collection of vibrant words for the color red to test yourself on.
Question 1 of 7
What does "amaranth" mean?
Meet Grammar CoachWrite or paste your essay, email, or story into Grammar Coach and get grammar helpImprove Your Writing
Meet Grammar CoachImprove Your Writing
Write or paste your essay, email, or story into Grammar Coach and get grammar help

Origin of planner

First recorded in 1710–20; plan + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use planner in a sentence

British Dictionary definitions for planner

planner
/ (ˈplænə) /

noun
a person who makes plans, esp for the development of a town, building, etc
a chart for recording future appointments, tasks, goals, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
FEEDBACK