What does "invasive" mean?
An invasive organism, such as an animal or plant.
Invasive
/ɪnˈveɪsɪv/ adj, noun
adj, noun ·Moderate ·College level
Meaning at a glance
- Primary sense: An invasive organism, such as an animal or plant.
- Grammar: invasive is listed as adj, noun.
- Nearest alternatives: encroaching, advancing, assailing, assaulting.
- Useful contrasts: benign fungus species, confined, gentle treatment.
- Usage evidence: Newly developed, IT-based, minimally invasive surgery techniques are currently gaining momentum, thereby revolutionizing healthcare in its entirety.
How to use "invasive"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "invasive" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "invasive" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "invasive" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "invasive" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "invasive" is acting as adj, noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "encroaching" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "invasive", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 An invasive organism, such as an animal or plant.
"Is there ever a time to plant invasives—plants that are known to spread—in the garden? I believe the answer is a qualified "yes." There is never a time to plant exotic, that is non-native, invasives. Exotic invasives such as pampas grass and French and Scottish broom were sold by local nurseries in the past, before their destructive nature was understood. […] Native invasive plants are another story: there are situations in which they can be both practical and desirable."
Adjective
- 1 Of or pertaining to invasion; offensive.
"The Spanyards called their invaſive fleete againſt England the Navie Invincible, yet it was overcome."
- 2 That invades a foreign country using military force; also, militarily aggressive. also, figuratively
"He managed to get back Lorraine; made truce with the Hungarians, who were excessively invasive at that time. Truce with the Hungarians; and then, having gathered strength, made dreadful beating of them; two beatings,—one to each half, for the invasive Savagery had split itself, for better chance of plunder; […]"
- 3 Intrusive on one's privacy, rights, sphere of activity, etc. broadly
"It's wrong of me to ask such an invasive question when I keep so many secrets hidden from you."
- 4 Originating externally. broadly
"All invasive moral states and passionate enthusiasms make one feelingless to evil in some direction."
- 5 Of an animal or plant: that grows (especially uncontrollably) in environments which do not harbour natural enemies, often to the detriment of native species or of food or garden flora and fauna. broadly
"an invasive species"
Show 2 more definitions
- 6 Of a procedure: involving the entry of an instrument into part of the body. broadly
"The natural evolution of minimally invasive surgery has taken the surgeon to new heights and has extended the breadth of laparoscopic surgery to include procedures of the colon."
- 7 Of a carcinoma or other abnormal growth: that invades healthy tissue, especially rapidly. broadly
"Two patients developed cancer in the upper urinary tract, and 3 eventually developed invasive cancer."
Adjective
- 1 gradually intrusive without right or permission wordnet
- 2 marked by a tendency to spread especially into healthy tissue wordnet
- 3 relating to a technique in which the body is entered by puncture or incision wordnet
- 4 involving invasion or aggressive attack wordnet
Antonyms
Example
"Newly developed, IT-based, minimally invasive surgery techniques are currently gaining momentum, thereby revolutionizing healthcare in its entirety."
Common questions
What is a synonym for "invasive"?
Common synonyms include: encroaching, advancing, assailing, assaulting, attacking, charging.
How do you use "invasive" in a sentence?
Newly developed, IT-based, minimally invasive surgery techniques are currently gaining momentum, thereby revolutionizing healthcare in its entirety.
How do you pronounce "invasive"?
Pronounced /ɪnˈveɪsɪv/.
Etymology
PIE word *h₁én The adjective is derived from Middle English invasif (“of a weapon: offensive”), from Middle French invasif, Old French invasif (“invasive”) (modern French invasif), from Medieval Latin invāsīvus, from Latin invāsus (“entered; invaded”) + -īvus (suffix forming adjectives). Invāsus is the perfect passive participle of invādō (“to enter; to invade”), from in- (prefix meaning ‘in, inside’) + vādō (“to go; to rush; to walk”) (ultimately from Proto-Indo-European *weh₂dʰ- (“to go, proceed; to pass, traverse”)). The noun is derived from the adjective.