drop in

verb

"drop-in" is a 6-letter English headword indexed on PlainSpell.

The verdict

“drop in” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Used other than figuratively or idiomatically: see drop, in.

Corpus desk

Index EN-drop-in · drop in · English

drop in · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for drop in
PropertyValue
Headworddrop in
LanguageEnglish
Part of speechVerb
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “drop in” in English

drop infalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

drop in is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 5 senses are on record.

No generated misspelling entries exist for drop in in our index, suggesting the orthography follows predictable English patterns. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Our source data has no etymology on file for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is drop in, spelled D-R-O-P- -I-N.

Definition

  1. 1
    Used other than figuratively or idiomatically: see drop, in.
  2. 2
    To arrive casually and unannounced, with little or no warning; also, to visit without an appointment.
  3. 3
    To paddle into and take off on a wave another surfer is already riding.
  4. 4
    To fall in; to cave in.
  5. 5
    To install components, particularly car engines.

Recorded use

Wiktionary examples

These source excerpts show how drop in appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The keys were dropped in the fishbowl.
  2. I was in the garden covered with mud when my grandmother dropped in for a visit.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "drop in"?
"drop in" is spelled D-R-O-P- -I-N.
What does "drop in" mean?
As a verb, "drop in" means: Used other than figuratively or idiomatically: see drop, in.
What language does "drop in" come from?
"drop in" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list