Word.ws English Dictionary

10-Letter Words Starting with I: page 2

Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.

All 435 ten-letter words that start with I: page 2 of 2

  • ironmaking17n. The making of iron (from an ore).
  • ironmaster12n. A manufacturer of iron.
  • ironmonger13n. A retailer of hardware, tools, and household goods.
  • ironworker17n. A skilled construction worker who assembles the metal frame of...
  • irradiance13n. The act of irradiating; emission of rays of light.
  • irradiated12adj. Emitted outwards from a centre like rays.
  • irrational10adj. Not rational; unfounded, nonsensical or wrong-headed.
  • irrelevant13adj. Not relevant, as.
  • irreligion11n. The state of being irreligious; irreligious sentiment or thought.
  • irresolute10adj. Undecided or unsure how to act.
  • irreverent13adj. Lacking respect; not having or not showing respect for or seriousness...
  • irrigation11n. The act or process of irrigating, or the state of being irrigated...
  • irritating11adj. Causing irritation, annoyance or pain.
  • irritation10n. The act of irritating or annoying.
  • irritative13adj. Serving to excite or irritate.
  • isentropic14adj. Having a constant entropy.
  • islandwide15adj. Extending throughout an island.
  • isobutanol12n. The aliphatic alcohol 2-methyl-1-propanol that is used as a solvent and...
  • isochronic17adj. Isochronal.
  • isocitrate12n. Any salt or ester of isocitric acid.
  • isocyanate15n. The univalent radical -N=C=O (tautomeric with cyanate), and any of its...
  • isocyanide16n. The isomer HN⁺C⁻ of hydrocyanic acid HCN.
  • isoflavone16n. Any of a class of polyphenolic phytoestrogens found in soybeans and...
  • isoflurane13n. A halogenated ether, 2-chloro-2-(difluoromethoxy)-1,1,1-trifluoroethane...
  • isokinetic16adj. Relating to the force that a muscle applies during a limb movement at...
  • isoleucine12n. An essential amino acid, C₆H₁₃NO₂, isomeric with leucine, found in most...
  • isomerized22adj. Converted from one isomer to another.
  • isometrics14n. Isometric exercises.
  • isomorphic19adj. Related by an isomorphism; having a structure-preserving one-to-one...
  • isoprenoid13n. Any compound formally derived from one or more isoprene units.
  • isosorbide13n. A bicyclic derivative of furan whose nitrates are used as vasodilators.
  • isothermal15adj. Of or pertaining to a process that takes place at constant temperature.
  • isovaleric15adj. Of or pertaining to isovaleric acid or its derivatives.
  • italicized22adj. Rendered in italics.
  • ivermectin17n. A compound of the avermectin group, used as an anthelmintic in...

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Source and license

Word lists and meanings adapted from the Wiktionary entry of each word. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out names, abbreviations, misspellings and offensive words, and ordered the most common words by how often they appear in English (wordfreq). Meanings from Wiktionary; this is not an official Scrabble, Words With Friends or Wordle word list. Wiktionary data of 2026-09-02.

Cite this page: “10-Letter Words Starting with I: 435 Words - Page 2.” Word.ws, https://word.ws/words/10-letter/starting-with-i-2. Based on Wiktionary, CC BY-SA 4.0.