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Study the word list: Prefixes which change

When adding a prefix you sometimes have to drop or change a letter.

welcome You are welcome to give him my phone number.
welfare I care about the welfare of badly treated horses.
always My shoes are always shiny.
almost She is almost 90 years old. *
although Although I'm sick I'll still go to work.
impossible It's impossible to hear you.
import Is it against the law to import fresh meat?
impersonate I will call and impersonate my friend's voice.
illegal The traffic warden gave me a ticket for illegal parking.
illiterate An illiterate person cannot read or write.
immature The silly boys were acting in an immature manner. *
irresponsible It is irresponsible to drive so fast in a town.
irrelevant The judge said that the evidence was irrelevant.

This word list was created by Spellzone. View more Spellzone course lists or curriculum word lists.

Learn about these words in Unit 23. Prefixes: when letters need changing.

* This sentence was added by a Spellzone user.

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English spelling games Spelling games using the word list: Prefixes which change

Worksheets and activities Worksheets and activities using the word list: Prefixes which change

Handwriting worksheets Handwriting worksheets using the word list: Prefixes which change

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