Top Reference Materials Websites

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'wikipedia.org' icon wikipedia.org

Category

Reference Materials

Global Rank

1

Estimate Value

2,403,278,124$

'wikipedia.org' screenshot
wikipedia

    #wikipedia

    #encyclopedia

    #dictionary

    #reference

    #reference tools

    #general reference

    #research

    #computing experts


'thesaurus.com' icon thesaurus.com

Category

Reference Materials

Global Rank

28

Estimate Value

83,573,532$

'thesaurus.com' screenshot
synonyms and antonyms of words | thesaurus.com

    #thesaurus

    #dictionary

    #reference

    #reference material

    #word games

    #synonyms

    #language tools

    #writing


'timeanddate.com' icon timeanddate.com

Category

Reference Materials

Global Rank

79

Estimate Value

29,376,216$

'timeanddate.com' screenshot
timeanddate.com

    #internet tools

    #time zones

    #time clock

    #calendar

    #world time

    #reference

    #world clock


'wikihow.com' icon wikihow.com

Category

Reference Materials

Global Rank

127

Estimate Value

18,204,132$

'wikihow.com' screenshot
wikihow: how-to instructions you can trust.

    #facebook log in

    #cyberculture

    #references

    #reference

    #manual

    #encyclopedia

    #how to


'sciencedirect.com' icon sciencedirect.com

Category

Reference Materials

Global Rank

205

Estimate Value

11,234,556$

'sciencedirect.com' screenshot
sciencedirect.com | science, health and medical journals, full text articles and books.

    #science

    #journals

    #journal

    #research

    #journal search

    #thesis

    #online journals

    #articles

    #search


'yourdictionary.com' icon yourdictionary.com

Category

Reference Materials

Global Rank

264

Estimate Value

8,706,168$

'yourdictionary.com' screenshot
yourdictionary: definitions and meanings from over a dozen trusted dictionary sources

    #english language

    #language

    #references

    #langues

    #reference

    #dictionary

    #english dictionary

    #medical dictionary


'time.is' icon time.is

Category

Reference Materials

Global Rank

432

Estimate Value

5,299,524$

'time.is' screenshot
time.is 11:09am

    #columbus

    #physics


'rapidtables.com' icon rapidtables.com

Category

Reference Materials

Global Rank

461

Estimate Value

4,963,560$

'rapidtables.com' screenshot
online calculators & tools - rapidtables.com

    #calculators

    #calculation

    #reference tools

    #online

    #conversion

    #reference

    #color codes


'nationsonline.org' icon nationsonline.org

Category

Reference Materials

Global Rank

489

Estimate Value

4,677,144$

'nationsonline.org' screenshot
your guide to the world :: nations online project

    #geography

    #nations

    #country profiles

    #culture

    #countries

    #reference

    #country codes

    #country


'wordnik.com' icon wordnik.com

Category

Reference Materials

Global Rank

778

Estimate Value

2,928,852$

'wordnik.com' screenshot
wordnik

    #lolicon

    #cool sounding words

    #assest

    #dictionary

    #reference tools

    #linguistics

    #reference

    #language

    #reference material


'lovetoknow.com' icon lovetoknow.com

Category

Reference Materials

Global Rank

827

Estimate Value

2,753,964$

'lovetoknow.com' screenshot
lovetoknow: advice you can trust

    #reference

    #dating advice

    #advice

    #general reference

    #directory

    #jewelry

    #information

    #shopping


'biography.com' icon biography.com

Category

Reference Materials

Global Rank

853

Estimate Value

2,669,364$

'biography.com' screenshot
biography: historical and celebrity profiles

'worldometers.info' icon worldometers.info

Category

Reference Materials

Global Rank

1.11K

Estimate Value

2,052,600$

'worldometers.info' screenshot
worldometer - real time world statistics

    #population

    #knowledge

    #environment

    #science

    #statistics

    #geography

    #world bank


'brainyquote.com' icon brainyquote.com

Category

Reference Materials

Global Rank

1.12K

Estimate Value

2,024,940$

'brainyquote.com' screenshot
inspirational quotes at brainyquote

    #writing

    #famous

    #literature

    #quotes

    #famous quotes

    #references

    #quotations

    #reference


'metric-conversions.org' icon metric-conversions.org

Category

Reference Materials

Global Rank

1.37K

Estimate Value

1,656,948$

'metric-conversions.org' screenshot
metric conversion charts and calculators

    #conversion

    #metric conversion

    #conversion calculators

    #metric

    #conversion tables

    #unit conversion

    #converters

    #reference material

    #calculators

    #physics


'tiempo3.com' icon tiempo3.com

Category

Reference Materials

Global Rank

1.46K

Estimate Value

1,553,952$

'tiempo3.com' screenshot
el tiempo en españa 2023 | españa 14 días | tiempo3.com

    #clima ramos mejia

    #tiempo mar del plata


'clima.com' icon clima.com

Category

Reference Materials

Global Rank

1.63K

Estimate Value

1,394,004$

'clima.com' screenshot
pronóstico del tiempo en américa | clima

'definitions.net' icon definitions.net

Category

Reference Materials

Global Rank

1.65K

Estimate Value

1,372,716$

'definitions.net' screenshot
definitions.net

    #internet tools

    #reference

    #definition

    #dictionaries

    #podium

    #language

    #searchengine

    #definitions


'encyclopedia.com' icon encyclopedia.com

Category

Reference Materials

Global Rank

1.65K

Estimate Value

1,369,368$

'encyclopedia.com' screenshot
encyclopedia.com | free online encyclopedia

    #reference

    #reference tools

    #knowledge

    #reference material

    #reference books

    #research

    #encyclopedia

    #dictionary

    #online encyclopedia


'calendarr.com' icon calendarr.com

Category

Reference Materials

Global Rank

2.13K

Estimate Value

1,061,196$

'calendarr.com' screenshot
calendarr - online calendars

    #calendario 2021

    #how many weeks in a year

    #dia dos pais

    #calendar 2021

    #feriados 2018

    #carnaval 2019

    #calendario 2018

    #calendario

    #anniversary

    #national day

    #national days

    #june holidays

    #september holidays

    #what is today

    #what day is today

    #what holiday is today

    #what day is it

    #national day calendar

    #september 2018 calendar

    #august 2018 calendar

    #july 2018 calendar

    #october 2018 calendar

    #june 2018 calendar

    #online calendars

    #calendars

    #calendar

    #holidays

    #calendário

    #celebrations

    #online

    #united

    .com2.6M domains   

    .org1.1M domains   

    .edu29.3K domains   

    .net581.3K domains   

    .gov12.5K domains   

    .us25K domains   

    .ca26.7K domains   

    .de532K domains   

    .uk441.3K domains   

    .it22.6K domains   

    .au23.7K domains   

    .co22.8K domains   

    .biz10.4K domains   

    .info25.9K domains   

    .fr21.5K domains   

    .eu15.9K domains   

    .ru84.1K domains   

    .ph4.4K domains   

    .in36.7K domains   

    .vn11.1K domains   

    .cn26K domains   

    .ro10.7K domains   

    .ch7.5K domains   

    .at6.6K domains   

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