Doubled consonant before -ed

stopped, equipped, distilled

listed by level

The trickiest part of forming regular past tenses is the need to double consonants before -ed if they follow a short vowel sound like /e/, as in “step” changing to “stepped”. This doubling is needed because -ed after a single consonant can work like Magic E and change the vowel sound (as if “hop” changed to “hoped” instead of “hopped”). The doubled consonant is therefore needed to “block” the action of the -ed ending on short vowels. This page gives examples of these “blocking” doubled consonants for all learners from Elementary to Advanced, with each level arranged alphabetically by the doubled consonant.

Elementary-level words with doubled consonant before -ed

  • jogged
  • planned
  • dropped
  • shopped
  • stopped
  • chatted

Pre-intermediate-level words with doubled consonant before -ed

  • controlled
  • slimmed
  • banned
  • stepped
  • wrapped
  • fitted

Intermediate-level words with doubled consonant before -ed

  • shredded
  • begged
  • dragged
  • drugged
  • installed
  • drummed
  • spammed
  • canned
  • stunned
  • thinned
  • chopped
  • equipped
  • hopped
  • rapped
  • slipped
  • tripped
  • admitted
  • benefitted
  • committed
  • inputted
  • permitted
  • regretted
  • submitted

Upper-intermediate-level words with doubled consonant before -ed

  • nodded
  • padded
  • skidded
  • bragged
  • bugged
  • gigged
  • mugged
  • plugged
  • shrugged
  • tagged
  • zigzagged
  • enrolled
  • fulfilled
  • rebelled
  • crammed
  • jammed
  • scammed
  • skimmed
  • trimmed
  • binned
  • conned
  • fanned
  • grinned
  • manned
  • pinned
  • scanned
  • tanned
  • tinned
  • twinned
  • clapped
  • dipped
  • dripped
  • gripped
  • kidnapped
  • mapped
  • napped
  • ripped
  • skipped
  • slapped
  • shipped
  • stripped
  • swapped
  • topped
  • trapped
  • whipped
  • zipped
  • batted
  • betted
  • boycotted
  • combatted
  • dotted
  • duetted
  • emitted
  • formatted
  • knitted
  • knotted
  • omitted
  • patted
  • plotted
  • rotted
  • spotted
  • squatted
  • transmitted

Advanced-level words with doubled consonant before -ed

  • bedded
  • budded
  • kidded
  • plodded
  • prodded
  • sledded
  • studded
  • thudded
  • bagged
  • chugged
  • clogged
  • dogged
  • flagged
  • flogged
  • fogged
  • gagged
  • glugged
  • jigged
  • lagged
  • leapfrogged
  • logged
  • lugged
  • nagged
  • pegged
  • rigged
  • sagged
  • slogged
  • slugged
  • snagged
  • snogged
  • swigged
  • tugged
  • vegged
  • wagged
  • annulled
  • appalled
  • corralled
  • distilled
  • enthralled
  • expelled
  • impelled
  • propelled
  • rappelled
  • repelled
  • brimmed
  • dammed
  • dimmed
  • gummed
  • hemmed
  • hummed
  • rammed
  • slammed
  • slummed
  • stemmed
  • strummed
  • telegrammed
  • gunned
  • panned
  • penned
  • punned
  • shunned
  • sinned
  • skinned
  • spanned
  • sunned
  • swanned
  • bopped
  • capped
  • chipped
  • cropped
  • cupped
  • flapped
  • flipped
  • flopped
  • kipped
  • lapped
  • lopped
  • mopped
  • plopped
  • popped
  • prepped
  • propped
  • quipped
  • sapped
  • sipped
  • slopped
  • snapped
  • snipped
  • strapped
  • supped
  • tapped
  • tipped
  • yapped
  • abetted
  • abutted
  • allotted
  • blotted
  • butted
  • clotted
  • flitted
  • fretted
  • gritted
  • gutted
  • jetted
  • jutted
  • kitted
  • matted
  • petted
  • pitted
  • potted
  • rebutted
  • remitted
  • slitted
  • splatted
  • strutted
  • swatted
  • swotted
  • totted
  • trotted
  • vetted
  • wetted
Alex Case, founder TeflTasticAlex Case is the author of TEFLtastic and the Teaching...: Interactive Classroom Activities series of business and exam skills e-books for teachers. He has been a teacher, teacher trainer, director of studies, and editor in Turkey, Thailand, Spain, Greece, Italy, UK, Korea and now Japan. He has published a book with Macmillan and hundreds of articles, reviews, lesson plans and worksheets with Onestopenglish, Modern English Teacher and many others. In addition to contributing articles and teaching ideas to Tefl.NET, Alex for many years edited Tefl.NET Book Reviews.