High School Spelling Words

Spelling words for 9th grade, 10th grade, 11th grade, and 12th grade. A relatively tricky high school spelling vocabulary with definitions, interactive exercises, word meaning tests, online spelling exercises, and thousands of printable worksheets and cards.
 Spelling List by Grade
 Introduction
The app is a high school words list for USA students. Its core is a vocabulary which includes spelling words for students of grade 9, grade 10, grade 11, and grade 12. Words of each grade are supposed to match with B+ or higher score.

Some students' grade 9 is in junior high school or middle school, and they start high school from 10th grade. In this scenario, please challenge spelling words of grade 10 accordingly.

The app provides a relatively hard spelling words list for high school students to evaluate and enhance English vocabulary skill. However, it isn't only a set of high school words. It also integrates with lots of interactive tests and exercises, as well as printable worksheets. It's an all-in-one app to study high school vocabulary, tells you what to learn, when to learn, and how to learn. It's a handy tool you can access anywhere and anytime through the Internet.

Words of each grade, from grade 9 to grade 12, are set as a group. Each group has eight lists that are the core of the app. Spending one or two days to check the lists of your grade, if unknown words are more than 30 percent, you should enhance vocabulary skill immediately.

Select by your grade, then view your word lists and try interactive spelling exercises. They are just a few clicks. The word lists, online exercises, and printable worksheets are great resources to help you learn and own high school spelling words with the right content and at the right time!
Online and Offline Exercise Tools
Besides vocabulary, the app also has study and exercise tools, e.g., online tests, online exercises, online games, and more than 1000 offline worksheets, such as card, single choice quiz, match exercise, and fill-in practice. The sheets are available to print in both HTML and PDF.

In general, high school students need teachers or parents to guide and push. By the nature of vocabulary building, both online exercise and traditional handwork are same important. Online interactive training has been proven an efficient way to study new words, while as offline worksheet is known as a primary method to practice manually spelling. This app covers the requirements of two sides. Teachers can leverage them to organize warm-up or test.
Spelling Worksheets Samples
Print high school spelling word list PDF is relatively straight, but print other high school spelling worksheets either in PDF or in HTML is a little more complicated; please be patient and follow the guide step by step. Here are some demo pictures of worksheets.
Word List sample Card sample Spelling sample
100 USA High School Difficult Words
The app is designed to build high school spelling words. Please don't take it as a hard high school vocabulary; the latter is much more challenging than spelling words. Do you want to evaluate your own high school hard vocabulary skill? By the 100 USA High School Difficult Words, you will get an estimate just minutes.

abjure:  Speak  Lookup Definitionabrogate:  Speak  Lookup Definitionabstemious:  Speak  Lookup Definitionacumen:  Speak  Lookup Definitionantebellum:  Speak  Lookup Definitionauspicious:  Speak  Lookup Definitionbelie:  Speak  Lookup Definition   (Also in spelling list)bellicose:  Speak  Lookup Definitionbowdlerize:  Speak  Lookup Definitionchicanery:  Speak  Lookup Definitionchromosome:  Speak  Lookup Definitionchurlish:  Speak  Lookup Definitioncircumlocution:  Speak  Lookup Definition   (Also in spelling list)circumnavigate:  Speak  Lookup Definitiondeciduous:  Speak  Lookup Definitiondeleterious:  Speak  Lookup Definition   (Also in spelling list)diffident:  Speak  Lookup Definition   (Also in spelling list)enervate:  Speak  Lookup Definitionenfranchise:  Speak  Lookup Definitionepiphany:  Speak  Lookup Definition   (Also in spelling list)equinox:  Speak  Lookup Definitionevanescent:  Speak  Lookup Definition   (Also in spelling list)expurgate:  Speak  Lookup Definitionfatuous:  Speak  Lookup Definitionfeckless:  Speak  Lookup Definitionfiduciary:  Speak  Lookup Definitionfilibuster:  Speak  Lookup Definition   (Also in spelling list)gamete:  Speak  Lookup Definitiongauche:  Speak  Lookup Definitiongerrymander:  Speak  Lookup Definitionhegemony:  Speak  Lookup Definitionhemoglobin:  Speak  Lookup Definitionhomogeneous:  Speak  Lookup Definitionhubris:  Speak  Lookup Definitionhypotenuse:  Speak  Lookup Definitionimpeach:  Speak  Lookup Definitionincognito:  Speak  Lookup Definitionincontrovertible:  Speak  Lookup Definitioninculcate:  Speak  Lookup Definitioninfrastructure:  Speak  Lookup Definitioninterpolate:  Speak  Lookup Definitionirony:  Speak  Lookup Definitionjejune:  Speak  Lookup Definitionkinetic:  Speak  Lookup Definition   (Also in spelling list)kowtow:  Speak  Lookup Definitionlaissezfaire:  Speak  Lookup Definitionlexicon:  Speak  Lookup Definitionloquacious:  Speak  Lookup Definitionlugubrious:  Speak  Lookup Definitionmetamorphosis:  Speak  Lookup Definitionmitosis:  Speak  Lookup Definitionmoiety:  Speak  Lookup Definitionnanotechnology:  Speak  Lookup Definitionnihilism:  Speak  Lookup Definitionnomenclature:  Speak  Lookup Definitionnonsectarian:  Speak  Lookup Definitionnotarize:  Speak  Lookup Definitionobsequious:  Speak  Lookup Definition   (Also in spelling list)oligarchy:  Speak  Lookup Definitionomnipotent:  Speak  Lookup Definitionorthography:  Speak  Lookup Definition   (Also in spelling list)oxidizeparabola:  Speak  Lookup Definitionparadigm:  Speak  Lookup Definitionparameter:  Speak  Lookup Definitionpecuniary:  Speak  Lookup Definitionphotosynthesis:  Speak  Lookup Definitionplagiarize:  Speak  Lookup Definitionplasma:  Speak  Lookup Definitionpolymer:  Speak  Lookup Definitionprecipitous:  Speak  Lookup Definitionquasar:  Speak  Lookup Definitionquotidian:  Speak  Lookup Definitionrecapitulate:  Speak  Lookup Definitionreciprocal:  Speak  Lookup Definitionreparation:  Speak  Lookup Definition   (Also in spelling list)respiration:  Speak  Lookup Definitionsanguine:  Speak  Lookup Definition   (Also in spelling list)soliloquy:  Speak  Lookup Definitionsubjugate:  Speak  Lookup Definitionsuffragist:  Speak  Lookup Definitionsupercilious:  Speak  Lookup Definitiontautology:  Speak  Lookup Definitiontaxonomy:  Speak  Lookup Definitiontectonic:  Speak  Lookup Definitiontempestuous:  Speak  Lookup Definitionthermodynamics:  Speak  Lookup Definitiontotalitarian:  Speak  Lookup Definitionunctuous:  Speak  Lookup Definition   (Also in spelling list)usurpvacuous:  Speak  Lookup Definitionvehement:  Speak  Lookup Definitionvortex:  Speak  Lookup Definitionwinnow:  Speak  Lookup Definitionwrought:  Speak  Lookup Definitionxenophobe:  Speak  Lookup Definitionyeoman:  Speak  Lookup Definitionziggurat:  Speak  Lookup Definition